升空

Twenty minutes to go before the rocket lifts off.

离火箭升空还有20分钟.

The rocket is due to blast off at three o'clock.

火箭预计3点钟发射升空.

Five, four, three, two, one, zero. We have lift-off!

五 、 四 、 叁 、 二 、 一 、 零. 我们升空了!

The old plane had great difficulty getting airborne.

这架旧飞机很难升空.

Smoking is forbidden until the plane is airborne.

飞机升空时禁止吸烟.

The aircraft hadn't enough power to get off the ground , ie take off.

那架飞机的升空动力不足.

The balloonist cheated death in spite of the storm.

尽管风狂雨暴,乘气球升空者幸免于难.

Discovery's takeoff this morning from Cape Canaveral was flawless.

“发现”号航天飞机今晨从卡纳维拉尔角顺利发射升空。

Since the modest start, many interesting characters have filled the pages of ballooning history.

自从这次简易的起步以来, 在乘气球升空的历史篇章中充满了许多有趣的人物.

The airplane nosed up to the sky.

飞机升空.

A Delta II rocket was launched from Cape Canaveral early this morning.

今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。

Do not leave your seat until the plane is airborne.

飞机升空时不要离开座位。

The aircraft rose with unnatural speed on take-off.

那架飞机以反常的速度起飞升空。

The balloons were already aloft.

气球已经升空了.

The pilot did manage to get airborne.

飞行员的确设法使飞机升空了。