俯冲 1.(飞机以高速度和大角度向下飞) dive; downthrust; nose dive; pitchdown; pique2.[地质学] (俯冲带) subduction 飞机笔直地俯冲下降, 然后又升起。 the plane dived sharply and then rose again
垂直 perpendicular; vertical; squareness; verticality; perpendicularity 两线垂直相交。the two lines meet at right angles. 设 ab 垂直于 cd。let ab be perpendicular to cd. 当表面与射线垂直时,射线的强度最大。when a surface is perpendicular to the rays, their intensity is at its maximum
We were all terrified when the pilot took the plane into a nosedive 当飞行员将飞机垂直俯冲下去时,我们都给吓坏了。
The helicopter is allowed to fall the same distance that it climbed at the beginning of the maneuver before pulling the helicopter back to straight and level flight 待直升机垂直俯冲的距离与垂直爬升的距离相同时,拉起机头恢复成水平直线飞行。
You can sit in one of the modified high - powered jeeps of the professional operators , and drive through water , over rocks , whirl about on the sand , and then hurtle downwards from the top of a sand mound as high as a five - story building . your heart will really race - there s simply nothing to compare with it ! sand dunes rising and falling just near the beach are one of the masterpieces created by the chinook - type wind that blows down off pingtung s mountains 九棚与港仔两大沙漠,面积广达二百多公顷,冬季时,屏东特有的落山风卷起狂沙,在海滩堆积出绵延的沙丘,坐在飙沙业者特制改装的强力吉普车上,涉水越石在沙上横冲直撞再从五层楼高的沙丘顶端垂直俯冲,直令人心跳加速,大呼过瘾!