旅长因犯重大错误而被革职.The brigadier was cashiered for his big mistake.这个不忠实的军官被革职.The dishonest officer was cashiered.他滥用自己执行长的职权,后来被革职了.He abused his authority as the CEO and got fired....
Hypersonic wind tunnels operating at very low densities were developed starting in about 1960.低密度超音速风洞大约开始发展于1960年.It would reach hypersonic speeds -- five times the speed of sound.也就是说,要使飞机达到特超音速—即音速的五倍.FEM FCT is used ...
是低温使水变成冰的 吗 ?Is it the low temperature that turns the water to ice?这是雪和冰的结晶体.It is snow and ice crystals.覆盖着冰的路面对驾驶汽车的人是个危险的隐患.Icy roads are a hidden danger to motorists....