liftoff

用法例句

Personnel and equipment landed by means of parachute.

空投人员或设备用降落伞降下的人员与设备

To descend by means of a parachute.

跳伞，伞降用降落伞下降

My parachute eased me groundward.

降落伞载着我徐徐下落。

To drop(supplies or troops, for example)by means of a parachute.

伞投用降落伞投下（例如，军备或物资）

A parachute, such as one for pilots or skydivers.

降落伞飞行员或跳伞者的降落伞

parachute back pack

降落伞之后挂包、主伞包

parachute front pack

降落伞之前挂包、副伞包

To deliver by parachute.

伞投，空投用降落伞投放

The paratrooper opened the parachute in mid air after he had jumped out of the plane.

伞兵在跳下飞机后, 在半空中打开了降落伞。

a person who jumps from aircraft using a parachute.

用降落伞从飞机上跳下来的人。

The airman boldly jump from the airplane with his parachute

飞行员带著降落伞勇敢地跳下飞机

The airman boldly jumped from the airplane with his parachute.

飞行员带着降落伞勇敢地跳下飞机。

A parachute enables you to jump from an aircraft and float to the ground.

降落伞可以使你从飞机上跳下后飘落到地面。

paraglider aerodynamics

滑翔降落伞空气动力学

SHAPE (Supersonic High Altitude Parachute Experiment)

超音速高空降落伞试验

The parachute puffed all around.

降落伞噗地张开了。

His main parachute failed.

他的降落伞坏掉了。

rocket parachute flare signal

火箭降落伞火焰信号