air force
短语
B1
★★★☆☆
空军
发音
US
/ˈɛə(ɹ)ˌfɔː(ɹ)s/
词形变化
air forces
复数
air forces
别名
AF
airforce
释义与例句
n.
B1
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1.
A branch of the military mainly devoted to air warfare, as opposed to (land) army and (sea) navy.
空军
When you're in the air force you have to be prepared to launch missiles at people from the air.
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2.
A unit in the U.S. Air Force larger than a division but smaller than a command.
美国空军