腾空的英文：
empty out

参考例句：

Turn out the attic,one's drawers
把阁楼、抽屉腾空

A red signal light zoomed to the sky.
一枚红色信号腾空升起。

The grace with which a ballerina leaps into the air
芭蕾舞女演员腾空起舞的优美姿势.

On top of her head is a flying phoenix with its tail curving upward.
她头顶上有一只腾空飞舞的凤鸟

The horse reared and threw off its rider.
那匹马前蹄腾空向后仰，把骑手摔了下去。

"Or would he spread bat's wings and flee away, looking so much the uglier, the higher he rose towards heaven?"
或者说,他会不会展开蝙蝠的翅膀腾空飞去,飞得越高,样子越丑呢?

She is exuberant as she flies, then tumbles, giggling breathlessly at her own successful effort
当她纵身腾空然后又重重落地时，她兴高采烈，为自己成功的扑救而咯咯地笑得喘不过气来。

empty是什么意思：
adj. 空的，空洞的，空虚的
v. 倒空，把…腾出，撤离
n. 空物

The bookshop was empty.
书店里没有人。

The river empties into the ocean .
这条河流入海洋。

He that is full of himself is empty
自满者无知

The theater was half empty.
剧院的座位一半是空着的。

Empties are not taken back.
不退瓶子。

out是什么意思：
adv. 出外；在外；离岸；出现；问世；大声地；完全；用完；不流行
adj. 外侧的；偏僻的
prep. 通过…而出；沿着…而去
n. 借口，托辞
pref. 外，超过，出，向外

be out for the count
拳击者被击倒后经裁判数到十秒还站不起来|被判失败|打输|被打败

Out of the Blue
从天上掉下来

Out of power, he is out of favour.
当他失去权力之后，他也就不再受人欢迎。

One that is out, especially one who is out of power.
在野者在外的人，尤指政治上的在野派。

"Out of office, out of danger"
无官一身轻