这些墙壁得好好擦洗。The walls needed a good scrub.母亲擦洗地板,孩子也跟着干.The mother scrubbed the floor and her child did the same.把墙壁都擦洗干净再刷新油漆.Clean down all the walls before repainting them....
这种观点和热质论关于热量守恒的观念相矛盾.This is in contradiction to caloric - theory notion of conservation of heat.这样一来,孤立系统热质守恒的学说只好完全放弃了.Thus the conservation of caloric for an isolated system had to be entirely abandoned.本文视蔬菜为多孔介质,利用多...
He had unmistakably been waving his flag to attract the referee's attention.他显然一直在挥舞旗子吸引主裁判的注意。Staff can use the noticeboard to flag up any concerns.员工可以用布告栏表达任何关注。The crowd lifted the man with the flag shoulder-hig...