CORE WORDS
COMPOUND WORDS
aerate | {v} | (to supply oxygen or air) | aeration | {n} | (the circulation of air) | aerator | {n} | (a device which mixes air with a substance) | aerial photography | {n} | (taking photographs from the air) | aeronautics | {n} | (mechanics and science of aircraft) | air | {n} | (mixture of gases making up the atmosphere of the Earth) | air | {v} | (to bring into contact with the air) | airbase | {n} | (military airport) | airborne | {adj} | (carried by the air) | air bridge | {n} | (link established by air transport) | air bubble | {n} | (a small pocket of air) | aircraft | {n} | (machine capable of atmospheric flight) | air force | {n} | (branch of the military devoted to air warfare) | air freshener | {n} | (device containing substances that neutralize unpleasant odours) | air gun | {n} | (gun that propels a projective by compressed air) | air hole | {n} | (air pocket) | air hole | {n} | (hole in surface) | airlift | {n} | (a flight) | airlift | {n} | (the transportation of troops) | airlock | {n} | (used to provide access to and from the sealed area) | airmail | {adj} | (of, or relating to such a system) | airmail | {n} | (the items of mail so carried) | airmail | {n} | (the system of conveying mail using aircraft) | airmail | {v} | (to send mail by air) | air pistol | {n} | (pistol that propels a pellet) | air pocket | {n} | (a local region of low atmospheric pressure, or a local downward current) | air pollution | {n} | (contamination of the atmosphere by noxious gases and particulates) | air pump | {n} | (pump that moves air either into, or out of, something) | air purifier | {n} | (device used to remove contaminants from the air) | air-raid shelter | {n} | (reinforced underground shelter designed to give protection against air raids) | airspace | {n} | (controlled portion of atmosphere) | airspace | {n} | (part of sky used by aircraft) | air strike | {n} | (attack by aircraft) | airtight | {adj} | (being impermeable to air or other gases) | air-to-air | {adj} | (fired from an aircraft in flight at another one) | air-to-air missile | {n} | (missile) | air-to-surface | {adj} | ( fired from an aircraft at a target on land or water) | air-to-surface missile | {n} | (missile) | Antlia | {prop} | (constellation) | as the crow flies | {adv} | (in a straight line) | atmospheric pressure | {n} | (pressure caused by weight of the atmosphere) | aviation | {n} | (art or science of flying) | balloon | {n} | (child’s toy) | balloon | {n} | (inflatable object to transport people through the air) | beeline | {n} | (straight course, ignoring established paths of travel) | blimp | {n} | (airship) | blow | {v} | (to explode ) | build castles in the air | {v} | (to have an idea unlikely to be realized) | castle in the air | {n} | (idea that is unlikely to be ever realized) | chasm | {n} | (difference of opinion) | chasm | {n} | (gap) | cleavage | {n} | (the act of cleaving or the state of being cleft) | compressed air | {n} | (air increased in pressure) | damper | {n} | (valve or movable plate used to regulate flow of air) | dehumidifier | {n} | (device for removing moisture from air) | dirigible | {n} | (a self-propelled airship that can be steered) | draft | {n} | (current of air) | drag | {n} | (resistance of the air or some other fluid) | draught | {n} | (a current of air) | exhaust | {n} | (the foul air let out of a room through a register or pipe provided for the purpose) | fan | {n} | (electrical device) | fan | {v} | (blow air on by means of a fan) | fire | {n} | (heater or stove) | fresh air | {n} | (clean air from outside) | go ballistic | {v} | (become very angry) | hot air | {n} | (empty, confused or exaggerated talk) | hot-air balloon | {n} | (A balloon-shaped aircraft filled with hot air.) | hovercraft | {n} | (a vehicle supported on a cushion of air) | humidifier | {n} | (A device that is used to increase the humidity of the air) | humidity | {n} | (amount of water vapour in the air) | ICAO | {initialism} | (International Civil Aviation Organization) | jackhammer | {n} | (portable percussive drill device) | lofty | {adj} | (high) | louver | {n} | (a slatted opening in a wall, door or window) | louver | {n} | (a system of slits for ventilation) | louver | {n} | (a ventilating turret or lantern) | Lufthansa | {prop} | (German airline) | mirage | {n} | (an optical phenomenon) | nail gun | {n} | (gun which drives nails) | pipe dream | {n} | (near impossibility) | psychrometer | {n} | (instrument which measures atmospheric humidity) | relative humidity | {n} | (amount of water vapor in the air) | ship-to-air | {adj} | (of a missile fired from a ship at an aircraft) | silly string | {n} | (sprayed coloured foam) | sky | {n} | (heaven) | sky | {n} | (specific view, condition) | space heater | {n} | (heating appliance) | surface-to-air | {adj} | (fired from the ground) | surface-to-air missile | {n} | (missile) | sylph | {n} | (The elemental being of air) | tidal air | {n} | (The (volume of) air that is inhaled and exhaled with each resting breath) | tip one's hat | {v} | (briefly remove one's hat) | vent | {n} | (an opening through which gases, especially air, can pass) | vent | {v} | (to allow gases to escape) | vent | {v} | (to allow to escape through a vent) | ventilate | {v} | (To circulate air through a building, etc.) | ventilate | {v} | (To expose something to the circulation of fresh air) | ventilate | {v} | (To replace stale or noxious air with fresh) | ventilation | {n} | (mechanical system used to circulate and replace air) | ventilation | {n} | (replacement of stale or noxious air with fresh) | ventilator | {n} | (device that circulates fresh air and expels stale or noxious air) | windpipe | {n} | (trachea)
5000 WORDS
PHRASES
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| This is all the air that is available to us . | 这就是我们可以利用的所有空气。
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Men can not exist without air . | 没有空气，人就无法存在。
No living thing could live without air . | 没有空气就没有生物能够生存。
Open the windows to let in some air . | 打开窗户让一些空气进来。
A change of air will do you good . | 换换空气对你有好处。
There is a little chill in the air . | 空气中有一丝寒意。
His plan is still in the air . | 他的计划仍然悬而未决。
We cannot live without air and water . | 没有空气和水我们就无法生存。
Wouldn't you like to get some fresh air ? | 你不想呼吸新鲜空气吗？
She opened the window to let in fresh air . | 她打开窗户让新鲜空气进来。
The air felt a little cold . | 空气感觉有些冷。
I went into the air force . | 我进入了空军。
I want to live in a quiet city where the air is clean . | 我想生活在一个安静、空气清新的城市。
There is a gulf between our opinions . | 我们的意见之间存在着鸿沟。
She died for lack of air . | 她因缺乏空气而死。
The change of air had done me much good . | 换换空气对我很有好处。
这就是我们可以利用的所有空气。
| 没有空气，人就无法存在。
| 没有空气就没有生物能够生存。
| 打开窗户让一些空气进来。
| 换换空气对你有好处。
| 空气中有一丝寒意。
| 他的计划仍然悬而未决。
| 没有空气和水我们就无法生存。
| 你不想呼吸新鲜空气吗？
| 她打开窗户让新鲜空气进来。
| 空气感觉有些冷。
| 我进入了空军。
| 我想生活在一个安静、空气清新的城市。
| 我们的意见之间存在着鸿沟。
| 她因缺乏空气而死。
| 换换空气对我很有好处。
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