Normally a point in space is identified by means of coordinates.空间中的点通常是依靠座标来定位的.We carry out a transformation to spherical polar coordinates.我们变换成球极坐标.For a system, Hamiltonian is invariant under any translation of spat...
他对同事们草草敷衍的工作鲜有耐心。He has little patience for sloppy work from colleagues.梅利娜被草草地介绍给了男士们。Melina was perfunctorily introduced to the men.几个在押犯被草草处决。Several detainees had been summarily executed....
He has an urge to become a film star.他非常希望成为电影明星。an overpowering urge难抗拒的冲动The firm has taken out adverts in national newspapers to urge customers to return suspect products.该公司在全国性的报纸上登出广告，催促顾客退回疑似假冒产品。I have complained...