英语词汇词典 | 单词含义、定义和示例
The layer of the earth's atmosphere above the troposphere, extending to about 50 km above the earth's surface.
"The stratosphere provides a unique environment."
a layer or level of material, or a social class in society
"The upper stratum of society enjoyed privileges not available to others."
a thin tube for sucking up liquids; dried stalks of grain plants
"She drank the juice through a straw."
a small red heart-shaped fruit with tiny seeds on the surface and sweet taste
"I love eating fresh strawberries with cream during summer."
to move away from the correct path or go off course; a person or animal that has wandered off; something that is not where it belongs
"The dog strayed from the yard and got lost."
a long, thin line or mark; to move very quickly in a specified direction
"Lightning streaked across the night sky."
a small, narrow river or flow of water
"The children played by the stream near the forest."
a small stream; a tiny brook or rivulet
"A streamlet flowed through the meadow."
To make something more efficient by simplifying or eliminating unnecessary steps.
"The company is streamlining its processes."
The process of making an organization or system more efficient by simplifying or eliminating unnecessary steps
"Streamlining processes can significantly reduce operational costs."
a public road in a city or town, typically with buildings on one or both sides
"He walked down the street to the park."
the quality or state of being physically strong; the capacity to withstand force or pressure
"Her strength helped her overcome the difficulties."
to make or become stronger
"They plan to strengthen the team with new players."
Requiring or using great effort and energy.
"Climbing the mountain was a strenuous task."
to give particular emphasis or importance to something; mental or emotional strain
"She feels a lot of stress from her work."
to extend or spread out; to make something longer or wider
"He stretches his arms after waking up."
to scatter or spread things untidily over a surface or area
"Clothes were strewn across the floor."
to mark with stripes or grooves; striped or streaked in appearance
"The rock surface was striated by glacial movement."
marked with thin lines, grooves, or stripes
"The muscle fibers appeared striated under the microscope."
Demanding that rules be obeyed and observed closely.
"The teacher is very strict about punctuality."
in a way that follows rules or limits completely
"Smoking is strictly prohibited inside the building."
a restriction or limitation; a critical remark
"The new law placed a severe stricture on free speech."
to walk with long, decisive steps; to make progress
"She strode confidently across the stage."
loud and harsh; presenting a point of view in a forceful way
"His strident voice made the debate uncomfortable."
angry or violent conflict; struggle or discord
"The region has been torn apart by political strife."
to hit forcibly or attack; also to stop work as a form of protest
"The workers decided to strike for better wages."
very noticeable or impressive in appearance or effect
"Her striking beauty caught everyone's attention."
a thin piece of cord or thread; to tie or fasten with a string
"She tied the package with a string."
the quality of being strict, precise, or severe
"The stringency of the new rules surprised everyone."
strict, precise, and exacting
"The government imposed stringent measures during the crisis."
to remove coverings or layers from something; to undress
"He had to strip the old paint from the wall."
a young man who is not yet fully grown
"The stripling dreamed of becoming a brave knight."
To make great efforts to achieve or obtain something.
"She strives to be the best student in her class."
a sudden attack or event, typically of a medical or physical nature
"He suffered a stroke while working at his desk."
having great physical power or strength; showing determination or intensity
"She is strong enough to lift the heavy box."
in a strong manner or to a great extent
"She strongly believes in the power of positive thinking."
relating to or forming part of the structure of something
"Engineers found structural damage in the old bridge."
the arrangement or organization of parts to form a whole
"The structure of the building was designed to withstand earthquakes."
Having a clear organization or framework; systematically arranged.
"A structured execution plan is crucial for success."
Buildings or other objects constructed from several parts.
"The region has ancient structures."
to fight or make a strenuous effort to achieve something
"He struggled to lift the heavy box."
Making forceful or violent efforts to get free of restraint or constriction; having difficulty achieving something.
"Many regions are struggling with economic recovery."
to walk with a stiff, proud, and confident gait, often to show off
"He strutted across the stage after winning the award."
refusing to change opinion or course of action; persistent; obstinate
"The stubborn child refused to eat his vegetables."
unable to move; fixed in one position; unable to continue
"The door is stuck and won't open."
a person who is learning at an educational institution
"The student was studying for the final exam."
carefully considered, deliberate, or planned
"Her response was calm and studied, not impulsive."
a room where an artist, photographer, musician, or broadcaster works
"The singer recorded her new song in the studio."
spending a lot of time studying or reading; very dedicated to learning
"She is a studious girl who spends hours in the library."
to learn about a subject, especially in an academic setting
"She plans to study medicine at university."
