这是平行四边形的对边.These are the opposite sides of the parallelogram.这种作图法常被称为矢量相加的平行四边形法则.This construction is often called the parallelogram law of addition of vectors.梯形是具有两平行边的四边形.A trapezoid is a quadrilateral with two para...
他们想象存在一种充满整个空间的物理介质 -- 以太.They imagined the existence of a physical medium - the ether - filling all of space.迈克耳 孙- 莫雷实验的否定结果使人想到,以太的效应是不能检查到的.The null result of the Michelson - Morley experiment suggests that the effec...
渐渐地，我对大学的整个体制感到相当失望。I gradually got rather disillusioned with the whole setup of the university.他们本想在整个房间的木地板上都不铺地毯的。They would have liked bare wooden floors throughout the house.她整个身体开始弯曲，搞得梯子倾侧起来。Her whole body began t...
I'm heading for sunnier climes next month.我下个月要去阳光比较明媚的地区。The plant flourishes particularly well in slightly harsher climes.这种植物在气候条件稍差一点的地区长势尤其好。The phenomenon is particularly clear - cut among Caucasians , believe...
墙上插座的电线短路烧断了保险丝，电灯跟着灭了。The wire snapped at the wall plug and the light fused.他按下按钮启动马达的时候保险丝烧断了。The fuse blew as he pressed the button to start the motor.他刚一按下按钮，保险丝就烧断了。The fuse blew as he pressed the button....
All dumping of sludge will be banned by 1998.从1998年起，将禁止所有倾倒淤泥的行为。...a practice known as dumping – that is, selling below cost to drive competition out of business.倾销行为——即通过以低于成本的价格销售产品来挤垮竞争对手The dumping of foreign cotto...