净空

Stern frame to be shaped to obtain sufficient clearance of the propeller and obtain smooth streamline.

艉部结构应建造成能使螺旋桨有足够净空间并获得光滑流线的形式。

Everyone from Formula One drivers experiencing drag, through to aeroplane passengers suffering a bumpy flight, will have experienced clear-air turbulence, the mixing of high- and low-speed air in the atmosphere.

从每一名经历过阻力的F1赛车手，到正遭遇颠簸飞行的乘客，可能都会经历净空的湍流，在这样的氛围中，它汇聚了低速和高速的两种气流。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。