英语词汇词典 | 单词含义、定义和示例
An illness, typically a minor one.
"He went to the doctor for a minor stomach ailment."
to direct a weapon, object, or effort at a target; to intend or plan
"He aimed the ball at the goal."
without purpose or direction; lacking a goal
"He wandered around the city in an aimless manner."
a system that controls the temperature, humidity, and air quality in a building or room
"We turned on the air conditioner because it was too hot outside."
the military organization of a country that uses aircraft for fighting
"The air force conducted a training exercise over the mountains."
The presence of harmful or poisonous substances in the air, typically caused by industrial processes, vehicle emissions, or other human activities.
"Air pollution from factories led to the first environmental movement."
A vehicle, such as an airplane or helicopter, that can fly in the air.
"The military aircraft flew over the city."
A company that provides regular flights for passengers and goods.
"The airline announced a discount on international tickets."
a powered flying vehicle with fixed wings and engines
"The airplane took off smoothly from the runway."
A place where airplanes take off and land, with buildings for passengers and cargo.
"We arrived at the airport two hours before the flight."
Completely sealed so that no air can get in or out.
"Store the cookies in an airtight container to keep them fresh."
Spacious and well-ventilated; light and breezy.
"The new apartment is bright and airy."
a passage between rows of seats or shelves
"She walked down the aisle to find her seat."
A fine-grained, usually white variety of gypsum, often used for carving; also describes something smooth and pale like alabaster.
"The statue was carved from pure alabaster."
Cheerful willingness, eagerness, or readiness to do something.
"She accepted the invitation with alacrity."
a signal or sound that warns people of danger or alerts them to take action
"The fire alarm went off in the middle of the night."
causing worry or fear; disturbing; frightening
"The alarming news about climate change worried everyone."
Although; even though.
"He finally agreed, albeit reluctantly."
A person, animal, or plant lacking normal pigmentation, resulting in pale skin, hair, and eyes.
"The albino rabbit had white fur and pink eyes."
A collection of songs or photographs compiled into a single book, record, or digital file.
"She showed me her travel album full of beautiful pictures."
A medieval practice combining elements of chemistry and philosophy, aimed at transforming matter, especially turning base metals into gold.
"Medieval scientists devoted their lives to alchemy."
A chronic disease characterized by uncontrolled drinking and preoccupation with alcohol.
"His alcoholism affected both his health and his family life."
A small recessed section of a room or a nook.
"She placed a reading chair in the alcove near the window."
A type of tree from the birch family that typically grows in wet ground and has simple, serrated leaves.
"The alder trees grew thick along the riverbank."
An elected member of a municipal council in certain cities and towns.
"The alderman proposed a new plan for community parks."
The office, position, or dignity of an alderman.
"He was honored with aldermanship after years of service."
quick to notice and respond to potential danger or issues; aware and attentive
"The alert dog barked at the stranger approaching the house."
in a watchful, attentive, and quick-to-notice manner
"She listened alertly to every sound in the dark forest."
the state of being mentally aware and quick to notice or respond; vigilance
"The driver maintained a high level of alertness during the long journey."
Controlled or powered by computer algorithms.
"Algorithm-driven systems increase accuracy."
Related to calculations or analysis based on specific rules or methods.
"Algorithmic processes are essential for artificial intelligence."
A false or assumed identity; also used to mean 'otherwise called'.
"The criminal was known by the alias 'Shadow'."
A claim or piece of evidence that one was elsewhere when an act, typically a crime, was committed.
"She had a strong alibi that proved she was at the cinema during the theft."
A being from another world; or something foreign, unfamiliar, or strange.
"The movie featured an alien from a distant galaxy."
Able to be transferred or surrendered, usually referring to rights or property.
"Property rights are alienable and can be sold or transferred."
To make someone feel isolated or estranged; to cause someone to become unfriendly.
"His rude behavior alienated many of his friends."
Feeling isolated or estranged; disconnected from others or society.
"Alienated students are more prone to delinquency."
The state of being isolated or estranged from a group or activity.
"The new policies created a sense of alienation among employees."
To arrange things in a straight line; to adjust or bring into proper relation or agreement.
"The manager asked the team to align their goals with the company's mission."
Placing or arranging things in a straight line or in correct relative positions.
"Aligning education with global standards is vital."
arrangement in a straight line or in proper position
"The alignment of the planets was perfect for the celestial event."
similar in appearance, nature, or character
"The two sisters look very alike."
food or nourishment that sustains life
"Fruits and vegetables are important aliments for a healthy body."
relating to nourishment or the organs of digestion
"The doctor explained the role of the alimentary canal in digestion."
financial support that a person is ordered by a court to give to their spouse after separation or divorce
"He was ordered by the court to pay monthly alimony to his ex-wife."
Living, not dead.
"The rescue team found the missing child alive."
