uranium是什么意思？

It was actually used for enriching uranium to weapons-grade levels.实际上，它是用来将铀浓缩以制造武器。Enriched uranium is a key component of a nuclear weapon.浓缩铀是核武器的关键组成部分。Uranium is soluble in sea water.铀可溶解于海水。...

uranium的音标：uranium的英式发音音标为：[ju'reɪniəm]uranium的美式发音音标为：[jʊ'reniəm]...

Age determination data indicate episodic crystallization of uranium minerals.年龄测定数据表明,铀矿物有着不同期的结晶.To make the fissile material, he needs to develop an ability to enrich uranium.为了得到分裂物质，他需要发展浓缩铀的能力。A graben creates a fav...

dissent的一般过去时为：dissented...

More diphenylthiocarbazone should be used to estimate barbiturate concentrations above 1 mg / dl.当测定浓度超过1毫克/100毫升的巴比妥类药物时,必须用更多的双硫腙.The doses used for surgical anaesthesia vary between 2 and 10mg/kg.外科手术麻醉药的用量从每公斤2 毫克到10...

When speaking to the seminar Mr Franklin spoke of his experience, gained on a recent visit to Trinidad.在研讨会上发言的时候，富兰克林先生谈到了他最近游览特立尼达的经历。In the island of Trinidad the oil is in the form of asphalt.在特立尼达岛,石油以沥青的形式出现.Boarde...

Staples such as bread, rice and tea are already being rationed.面包、大米和茶叶等日常必需品已实行配给。Motorists will be rationed to thirty litres of petrol a month.汽车司机每月的油量将限定为30升。Many basic goods are now rationed. Less and less is availa...

hamper的近义词有：block, bar, hinder, obstruct, prevent, hamper。下面这些动词均含有"阻止，阻塞"的含义：block：语气强烈，指有效堵住了通道，使人或物无法通过。bar：含义与block很接近，指阻塞通道或禁止出入，但有对暗示不用障碍物的阻止或禁止。hinder：语气较轻，多指阻碍、拖延人或事，强调使进展速度缓慢下来。obstruct：正式用词，语气强，多指以干扰或设置障碍的方式阻碍交...

“荒凉地”的英语可以翻译为：desolately ...

Euepicrius的音标：...

他们被推来搡去，受到大肆的谩骂攻击。They were jostled and subjected to a torrent of verbal abuse.回应谩骂性电子邮件的最好办法就是置之不理。The best way to respond to a flame is to ignore it.他们开始用不同的语言叽里咕噜地谩骂吵嚷起来。They began to curse and shout in a babble of la...

n.普通书法（速记或打字）...

fear的反义词有：boldness, calmness, fearlessness, courage, courage, boldness。n.fear的反义词（害怕;恐惧）：boldness, calmness, fearlessness, courage。fear的反义词（其他释义）：courage, boldness。...

The illegibility mathematics is used for evaluating water quality.将模糊数学应用于水质评价中....

Growth and prosperity, CAE shares with you!成长和财富, CAE与你共享!Computer Aided Engineering ( CAE ) has become indispensable analysis and optimization technology.计算机辅助工程 CAE 已经成为必不可少的分析和优化技术.To develop the new products we adopt...

I asked whether her closeness to her mother ever posed any problems.我问她，她和妈妈之间的亲密关系是否曾带来过任何问题。Disgusted by Hung - chien's closeness to Miss T'ang, she asked, " Hsiao - fu , what's so funny "看不入眼鸿 渐 和唐小姐的密切...

rediscover的一般过去时为：rediscovered...

" Grain lain " day - bringing gentle drizzles - was not far off.“ 谷雨 ” 节一天近一天了.It drizzles sometimes , moistening the thirsty fields lightly and selflessly.它大多是毛毛细雨, 轻柔而又无私地滋润着干涸的大地.Sometimes it drizzles, sometimes it po...