English Dictionary

air force

noun

A branch of the military mainly devoted to air warfare, as opposed to (land) army and navy. / A unit in the U.S. Air Force larger than a division but smaller than a command.

The air force conducted a training exercise.

意味（1）

A branch of the military mainly devoted to air warfare, as opposed to (land) army and navy.

When you're in the air force you have to be prepared to launch missiles at people from the air.

意味（2）

A unit in the U.S. Air Force larger than a division but smaller than a command.