Largest Oceans and Their Importance
在世界上最大的海洋中，深海区是最神秘的。阳光无法到达这里，且在深海的浮游生物层中观察到奇异的生物多样性。太平洋是最大的海洋，包含无数的群岛，是自然美的独特例子。
这些海洋的海底测量分析显示，在深海水域中，盐度和温跃层的层次变化很大。构造板块的运动会造成俯冲现象，导致地震和火山爆发。
海洋的上升流和环流有助于维持海洋生物多样性。然而，诸如人为效应（如污染和富营养化）正对这一环境造成严重破坏。
最大的海洋不仅仅是水体，它们对我们的气候、海运和生物多样性至关重要。因此，它们的保护是我们的责任。
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表情符号
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单词 | Images | 含义 | 例句 | 同义词 | 反义词 |
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#2481
🌊
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/əˈbɪs.əl/
adjective
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Related to or characteristic of the deep ocean, especially the zone below 4000 meters.
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Abyssal creatures survive in extreme pressure conditions. |
deep-sea, profound, bottomless
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shallow, surface-level, elevated
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#2482
🌊
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/ˈoʊ.ʃən/
noun
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A very large expanse of sea, especially the main areas of sea between continents.
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The ocean covers more than 70% of the Earth's surface. |
sea, marine body, waters
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land, desert, continent
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#2483
❓
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/mɪˈstɪə.ri.əs/
adjective
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Difficult or impossible to understand, explain, or identify.
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The deep sea remains one of the most mysterious places on Earth. |
enigmatic, cryptic, unknown
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obvious, clear, transparent
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#2484
☀️
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/ˈsʌn.laɪt/
noun
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Direct light from the sun.
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Sunlight does not reach the abyssal depths of the ocean. |
sun rays, natural light, solar glow
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darkness, shadow, night
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#2485
🌊
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/diːp siː/
noun
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The deep parts of the sea or ocean, typically beyond the continental shelf.
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Many deep-sea creatures produce bioluminescence for survival. |
abyss, open ocean, hadal zone
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shallow waters, shore, coastline
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#2486
🐟
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/pəˈlædʒ.ɪk/
adjective
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Relating to the open sea or ocean water column, away from the shore.
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Pelagic fish like tuna are found far from the coast. |
open-sea, marine, oceanic
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coastal, inland, littoral
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#2487
🌿
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/ˌbaɪ.oʊ.dɪˈvɝː.sə.t̬i/
noun
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The variety of plant and animal life in the world or in a particular habitat.
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The coral reefs support immense marine biodiversity. |
variety, ecosystem richness, biological diversity
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homogeneity, uniformity, similarity
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#2488
🌊
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/pəˈsɪf.ɪk ˈoʊ.ʃən/
noun
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The largest and deepest ocean on Earth, stretching from Asia to the Americas.
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The Pacific Ocean is the largest ocean on Earth. |
the Pacific, great ocean, Pacific waters
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Atlantic Ocean, Indian Ocean, Arctic Ocean
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#2489
🏝️
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/ˌɑːr.kəˈpɛl.əˌɡoʊ/
noun
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A group of islands clustered together in a body of water.
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Indonesia is an archipelago with thousands of islands. |
island chain, isles, atoll
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mainland, continent, peninsula
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#2490
📊
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/bəˈθɪm.ə.tri/
noun
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The measurement of depth of water in oceans, seas, or lakes.
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Bathymetry is essential for understanding oceanic topography. |
ocean depth study, seafloor mapping, hydrography
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land survey, topography, elevation
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#2491
🧂
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/səˈlɪn.ə.t̬i/
noun
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The salt content of soil or water, typically measured as a concentration.
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The salinity of the ocean varies depending on depth and location. |
salt concentration, brininess, saltiness
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freshness, purity, soft water
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#2492
🌡️
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/ˈθɝː.moʊ.klaɪn/
noun
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A layer in a body of water in which temperature changes rapidly with depth.
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The thermocline separates warm surface water from cold deep water. |
temperature gradient, thermal layer, oceanic boundary
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uniform temperature, surface layer, constant warmth
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#2493
🌍
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/tɛkˈtɑː.nɪk/
adjective
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Relating to the structure of the earth's crust and the large-scale processes that take place within it.
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Tectonic movements cause earthquakes and mountain formation. |
geological, structural, seismic
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stable, fixed, unmoving
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#2494
⛰️
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/səbˈdʌk.ʃən/
noun
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The lateral and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
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The Pacific Ring of Fire is an area of intense subduction. |
plate sinking, crustal movement, earth compression
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uplift, emergence, surface expansion
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#2495
🌀
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/ˈɝːθ.kweɪk/
noun
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A sudden and violent shaking of the ground as a result of movements within the earth's crust.
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A powerful earthquake struck Japan last night. |
tremor, seismic activity, shockwave
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stability, stillness, motionlessness
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#2496
🌋
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/vɒlˈkæn.ɪk ɪˈrʌp.ʃən/
noun
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The discharge of lava, ash, and gases from a volcano.
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The volcanic eruption covered the town in ash. |
lava explosion, magma discharge, volcanism
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dormancy, inactivity, extinct volcano
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#2497
↗️
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/ˈʌp.wel.ɪŋ/
noun
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An oceanographic phenomenon that involves wind-driven motion of dense, cooler, and nutrient-rich water towards the ocean surface.
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Upwelling brings nutrients to the ocean surface. |
oceanic rising, nutrient flow, seawater circulation
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downwelling, stagnation, retention
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#2498
🌀
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/ˈdʒaɪər/
noun
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A circular or spiral motion or form, especially a giant circular oceanic surface current.
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The Great Pacific Garbage Patch is trapped in a gyre. |
ocean current, vortex, whirlpool
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still water, stagnation, immobility
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#2499
🏭
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/ˌæn.θrə.pəˈdʒen.ɪk/
adjective
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Originating in human activity; caused by humans.
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Climate change is largely due to anthropogenic activities. |
human-induced, man-made, industrial
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natural, organic, biogenic
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#2500
☠️
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/pəˈluː.ʃən/
noun
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The presence in or introduction into the environment of a substance which has harmful or poisonous effects.
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Industrial pollution harms marine life. |
contamination, degradation, toxification
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purification, cleanliness, preservation
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#2501
🌊
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/juːˌtrɑː.fɪˈkeɪ.ʃən/
noun
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Excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.
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Excess fertilizers lead to eutrophication in lakes. |
nutrient pollution, algal bloom, water degradation
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water purity, oligotrophy, clean ecosystem
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#2502
🌤️
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/ˈwɛð.ɚ/
noun
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The state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
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The weather forecast predicts heavy rain tomorrow. |
climate, meteorology, atmospheric condition
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stability, constant climate, unchanging weather
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#2503
⚓
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/ˈmær.ɪ.taɪm/
adjective
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Connected with the sea, especially in relation to seaborne trade or naval matters.
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Bangladesh has a significant maritime boundary. |
nautical, oceanic, seafaring
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inland, terrestrial, land-based
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#2504
🌍
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/ˌkɒn.səˈveɪ.ʃən/
noun
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The action of conserving something, in particular preservation, protection, or restoration of the natural environment and of wildlife.
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Conservation efforts aim to protect endangered species. |
preservation, protection, sustainability
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destruction, exploitation, degradation
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