In coastal villages these shells are commonly seen being used as ashtrays for cheroots and cigars.在沿海的村子里,经常可以看到这些贝壳被用做雪茄的烟灰缸.He permitted himself three cigars a day.他允许他自己一天抽三支雪茄.He fought with the urge to smoke one of ...
The luminous dial on the clock showed five minutes to seven.那只钟的夜光钟面显示时间为6点55分。an alarm clock with a luminous dial夜光闹钟Most clocks and watches in this shop are in luminous paint.这家商店出售的大多数钟表都涂了发光漆。He fixed me with those l...
Keep some blood plasma back for the serious cases.留一些血浆给重病号.He is very interested in plasma physics.他对等离子体物理学很感兴趣.The plasma is the liquid portion of blood that is free of cells .血浆是血液的液体部分，不包含各种细胞。...
He had to be bundled unceremoniously out of the way.他被人粗鲁地推搡到了一边。When not in use it folds up out of the way.不用时就折起放好。Sue let out a terrific shriek and leapt out of the way.休发出一声尖叫，跳到了一边。...
对铁螯合剂去铁胺的研究也证实了这一观点.This is further supported by experiments with the iron chelator desferrioxamine.BHN的有机酸被称之为自然界最好的螯合剂.BHN's organic acid is considered nature's best chelating complexing technology.这就是螯合剂的作用原...