helicopter 四级GMAT高考考研

a helicopter in hover.

盘旋着直升机

helicopter aerodynamics

直升机空气动力学

a helicopter was put at their disposal.

一架直升机供他们支配。

helicopter the President to London

用直升机送总统去伦敦

the downwash of the helicopter blades.

直升机螺旋桨叶产生下风气流

The helicopter went down in a ball of fire.

直升机在一团火球中坠落

they are holding a helicopter fly-in.

他们正在开直升机员会议。

a helicopter buzzed overhead.

一架直升机在上空轰鸣。

The helicopter has landed.

直升机降落了

helicopter sb. out of the sea

用直升机救某人出海(指海上遇难人员)

The president helicoptered to California yesterday.

总统昨天乘直升机赴加州。

an airworthy helicopter; airworthy avionics.

适航直升机；性能良好航空器

a helicopter landing can cause disturbance to residents.

直升机着陆会干扰居民。

helicopters flew the injured to hospital.

直升机把伤员送往医院。

Army helicopters hovered overhead.

军用直升机在空中悬停。

the helicopter crashed plum on the cabins.

直升机径直坠毁在那些小木屋上面。

The helicopter lifted the entire team to the meet.

直升机把全队空运到运动会现场

their helicopter developed engine trouble.

他们直升机引擎发生了故障。

helicopters hover to lift underslung loads.

直升机悬停吊起悬吊货物。

Ambulancemen now believe that helicopters are vital tools of the trade.

救护人员现在都认为直升机是他们这一极其重要工具。