空投的英文：
air lift
airdrop
airdropp

参考例句：

A descent by parachute.
空投用降落伞投下

high velocity drop
高速度空投

low-velocity drop
低速度空投

Supplies were dropped by parachute
补给品由降落伞空投。

a droppable nuclear bomb
一枚适于空投的核弹

Supplies were dropped by parachute.
供给物资用降落伞空投。

Dropping of supplies are being made to village still cut off by the snow .
目前正向大雪隔绝的村庄空投生活用品 。

They are requesting air drops of foodstuffs to the flooded areas.
他们要求对洪灾地区空投食品。

The plane dropped the mail when it flew by the small town
飞机飞过小镇时把邮件空投下来。

(cause sb/sth to)drop by parachute from an aircraft
(使某人)跳伞;用降落伞空投(某物)

air是什么意思：
n. 空气；大气；天空；空间；微风；样子；神态；气氛
v. 晾；通风；广播

There was not a breath in the air.
一丝风也没有。

a nip in the air
空气中有一种刺肤的寒冷

To fish in the air
海底捞月

lift是什么意思：
v. 举起
n. 抬，举；电梯，升降

break [lift, raise] a blockade
冲破 [解除] 封锁

fork lift for pallets
集装箱的叉式升运机

He is lifting potatos in the field.
他正在地里挖土豆。

airdrop是什么意思：
n. 空投
vt. 空投