a kilometre and a half of bitumen一公里半的柏油路面Bitumen paper can be burnt to gain energy.沥青纸可以焚烧以获得能量。In fact, a speciality crude is suitable only for bitumen production.事实上, 这种特性的原油只适宜于生产沥青....
chromosome banding染色体显带Miscarriages are usually caused by abnormal chromosome patterns in the fetus.流产通常是因为胎儿的染色体异常造成的.These chromosome aberrations are all stable, compatible with cell viability.这些染色体畸变都是稳定的, 不影响细胞生活力的.L...
The industry minister described the affair as "an absolute scandal".工业部长将此事件形容为“绝对的丑闻”。I think he's an absolute stinker to do that to her.我认为他那样对待她真太缺德了。In absolute terms British wages remain low by European standar...
The climbers tried to find a new route to the top of the mountain.登山者试图寻出一条通到山顶的新路。At last the climbers succeeded in conquering the difficult mountain.登山队员们终于成功地征服了这座难以攀登的山峰.Rock climbers are hazarding their lives.岩石上的攀登...
He promoted the dissemination of scientific ideas.他推动了科学观念的传播。The dissemination of error does people great harm.谬种流传,误人不浅.Disease and coincident dissemination of virus may occur to produce an epidemic.本病及同时传播着的病毒即可引起一次流行...