属于这类物质的有云母 、 瓷器 、 石英 、 玻璃 、 木材等等.To this class of substance belong mica, porcelain, quartz, glass, wood, etc.沥清铀矿和铜铀云母比纯铀的放射性强得多.Pitchblende and chalcolite are much more radioactive than uranium itself.它不能通过云母这样的不透水的物质.I...
自证券柜台买卖中心借券系统借入者.Bonds borrowed through the securities lending system of an over - the - counter securities market.借入者受制于借出者; 担保人受制这两者.The borrower is a slave to the lender; the security to both....
他们从最初的市场测试中了解了许多信息。They learnt a lot from the initial market testing exercise.最初的2.3万份申请中有1.6万份满足入选的要求。Out of the original 23,000 applications, 16,000 candidates meet the entry requirements.解决了最初的一些问题之后，终于成功地制造出了大量丙酮。Aft...
“签”的英语可以翻译为：sign，autograph，make brief comments on a document，tackbamboo slips used for divination or drawing lots，label，sticker，a slender pointed piece of bamboo or wood ...
He was suffering from shock as well as the after-effects of drugs.他在受着毒品毒副作用影响的同时还出现了休克。Andy's face paled with disappointment; perhaps with anger as well.安迪的脸色由于失望而变得苍白，也许还掺杂着气愤。People with disabilities have got a v...