发射升空的英文：
liftoff; blastoff; take off

参考例句：

The projection of a missile through the air
导弹的发射升空.

Apollo II blasted off at noon.
阿波罗2号于中午发射升空.

Apollo II blasted off at noon
阿波罗2号於中午发射升空

We have lift-off
我们已发射升空.

Blast-off is in 30 seconds.
30秒钟后发射升空.

Blast-off is in 30 seconds
30秒钟後发射升空

A rare night time launch has rocketed the Shuttle Discovery into space.
发现号航天飞机在夜间发射升空，这一做法非常罕见。

The orbiter lifts off vertically like an expendable launch vehicle but makes an unpowered descent similar to a glider.
飞行器像可耗尽的发动工具一样垂直发射升空，但以类似滑翔机的无动力方式降落。

"In 1969, NaSa sent a minibook to the moon on apollo 11. "
1969年美国航空航天局发射升空的阿波罗11号就带有一本迷你书。

The primary stage of a multistage rocket that provides the main thrust for launch,liftoff,and initial flight.
助推器多级火箭的第一级，为发射、升空和最初飞行提供主要推力

liftoff是什么意思：
n. 起飞

A year later, the rocket exploded just two minutes after liftoff.
一年后，韩国火箭在升空两分钟后爆炸。

Reporter Silverman kept this diary of the days leading up to lift-off
记者西尔弗曼还记下了直到发射前的那些日子的日记。

The unique spaceship climbed straight into the blue sky after a thunderous lift-off from Cape Canaveral
这艘独特的宇宙飞船在轰鸣声中从卡纳维拉尔角起飞了，直冲蓝天。

blastoff是什么意思：
n. 升空, 发射
take是什么意思：
v. 拿，取；带；获得；采取；承担；吃；耗费；乘，搭；以为；理解；走；抓住

a catch; a take; a taking
捕获量

take a nap; take a snooze
小睡一下;睡午觉

take service with
在￥帮佣