蓝鲸是地球上体型最大的生物。The blue whale is the largest living thing on the planet.新发现的行星大约是地球的10倍那么大。The new planet is about ten times the size of the earth.有一颗小行星可能会与地球发生碰撞。There is an asteroid on a collision course with the Earth...
My own souffles aren't up to much.我做的蛋奶酥拿不出手。You aren't the only pebble on the beach.你这样的人多得很.He is a shallow thinker whose opinions aren't worth much.他看问题很浅薄, 他的意见没有多大价值。I beg your pardon, but aren't...
他们几乎完全与外界绝缘了.They were almost completely cut off from the outside world.请检查一下我屋子里电线的绝缘情况.Please examine the insulation of the electric wires in my house.电线通常以一层橡皮或纸绝缘.One often insulates telephone wires by a covering of ...
For a system, Hamiltonian is invariant under any translation of spatial coordinates.对于一体系, 哈密算符在任何空间坐标变换下是不变的.The results of this part are obtained by model hamiltonian.这一部分的推导采用的是模型哈密顿量.Aim The Hamiltonian is transforme...