He then changed into overalls and spent the next eight hours as a dustman.然后他换上工装裤,作为清洁工人度过接下去的八小时.You shouldn't look down upon him just because he is a dustman.你不应该因为他是个清洁工就轻视他.Mr Brown is a dustman while his wife ...
一位丹麦思想家曾说过,我们的生活是向前的, 但是我们的认识却是向后的.We live forwards, a Danish thinker has said, but we understand backwards.这样补偿了当激波产生时升力向后的运动.This compensates backward movement of the lift forces as shock waves develop.运动员以向前的姿势起跳,向上、向...
Depth of puncture can be deduced according to interval of apogee of malar archs.根据颧弓最高点间距可推算卵圆孔穿刺时穿刺针进针的深度.Let us summarize the governing equations for a fluid, previously deduced.现在让我们将上面推导出来的流体运动基本方程组归并在一起.Geometry of ...