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...
the taboos surrounding menstruation与月经相关的禁忌Is female menstruation defers ability to come why? Have those a few kinds of reasons.女性月经推迟才来是为什么? 有那几种原因.Hit ketone to still do not come how should menstruation do?打了黄体酮还不来月经该怎...
The conquest of inflation has been the Government's overriding economic priority for nearly 15 years.遏制通货膨胀是政府近15年来经济工作方面的头等大事。Goldsworth stared at me in silence for nearly twenty seconds...将近20秒的时间，戈兹沃思就那么一声不响地盯着我看...
And he's been asked to make a presentation on pre - Columbian art.而且他有被要求作哥伦布发现美洲大陆以前的艺术上的发表.Columbian emeralds are usually enhanced with fillers.哥伦比亚祖母绿通常是加强与填料.Tom: You know the Columbian girl living upstairs?你知道住...
We are prepared to fight for every inch of territory.我们时刻准备着为每一寸领土而战。Every inch of his arms and legs was ulcerated.他四肢全都溃烂了。There stood Gertrude, looking every inch a star.格特鲁德站在那里，完全是一副明星的派头。...
The scheme perfectly integrates digital signature scheme with public key cryptography system.该方案是数字签名与公钥密码体制的有机集成.Describes how to map algorithm name to a cryptography class.说明如何对应演算法名称至密码编译类别.Describes how to map an alg...