The probability of survival is the reciprocal of fecundity.生存的概率是生殖力的倒数.The boy's fecundity of imagination amazed his teacher.男孩想像力的丰富使教师感到惊异.He used aphid fecundity data to elucidate the theoretical effects of anti...
别再这样闲混下去了,做些有益的事吧!Do not idle about like this and do something useful.少时闲混, 老来穷困.A young man idle , an old man needy.比利整个上午都跟在她后面闲混.Billy dawdled behind her all morning....
In running round the corner, he collided with another man.在跑过拐角时, 他撞上另一个人。Last night a cargo ship collided with a tanker carrying crude oil.昨晚一艘货轮与一艘载着原油的油轮相撞.He drove so recklessly that he collided with a tree and lande...
The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...