A passer - by called the emergency services ( = the ambulance / fire / police services ).一名 路人 拨打了紧急救险服务电话.The most headless passer - by feels the depressing influences of a place.一到这个地方,连最没心事的人也会象所有的 过路人 一样无端端的不快活.A sno...
整套设备装在几个柱脚上.The complete unit is mounted on legs.'前'.''踵艏''. '柱'.''脚船的一部分,船首与船骨相接于此.The part of a ship at which the prow joins the keel.一根柱子立在柱脚上.A columnists on its pede...
在乘式8X2中, 乘数是8.In 8 X 2 , the multiplier is 8.在用来阐述经济动态学的模型中,加速数一直同乘数卓有成效地结合在一起.The accelerator has been fruitfully combined to explicate economic dynamics.你会六的乘数表 吗 ?Do you know your six times table?...
同性的电荷互相排斥.Two like electric charges repel each other.我们时常把电荷的流动比喻为水的流动.We often compare the flow of electrical charges to the flow of water.这是因为唱片和麦片会有相反的电荷.This is because the record and the cereal have opposite charges...