air的過去式：aired。air用作動詞的基本意思是“晾，曬，吹”，指在通風(fēng)暖和處晾（曬，吹）衣服、被子等。引申可作“炫耀；訴說”解，指炫耀（訴說）自己的想法或苦衷。air可用作及物動詞，也可用作不及物動詞。用作及物動詞時接名詞或代詞作賓語。

air的例句

1.Ensure there is a free flow of air around the machine.

要確保機(jī)器周圍空氣暢通。

2.Let's go and get some fresh air.

咱們出去呼吸點(diǎn)新鮮空氣。

3.During the birth she was given gas and air.

她分娩時用了麻醉混合氣體。

4.The pilot was given clearance to land by air traffic control.

飛行員得到空中交通管制站發(fā)出的著陸許可。

5.I'm in need of some fresh air.

我很想呼吸一點(diǎn)新鮮空氣。