isotope是什么意思？

The Minnesota work on kaersutite also showed the presence of the isotope neon - 21.明尼苏达大学关于钛角闪石的研究表明,其中也存在同位素氖 - 21.Today, most cyclotrons are used either for instructional purpose or for isotope production.今天大多数回旋加速器是用在...

Lasers promise to change this by making isotope separation easier, and cheaper.激光可以改变这种局面,从而使同位素分离变得比较容易 、 比较廉价一些.This indium isotope was created at the same time as the earth.这种铟同位素与地球产生在同一时代.The isotope ratio is direct...

isotope的音标：isotope的英式发音音标为：['aɪsətəʊp]isotope的美式发音音标为：['aɪsətoʊp]...

isotope的复数形式为：isotopes...

“微推力”的英语可以翻译为：microthrust ...

I'm a bit unsettled tonight. This war thing's upsetting me.我今晚有点心神不定，这场争斗让我不安。She finds a perverse pleasure in upsetting her parents.她以让父母担惊受怕为乐.horizontal forging and upsetting machine平锻机Inharmonious situation...

fructification的音标：fructification的英式发音音标为：[ˌfrʌktɪfɪ'keɪʃən]fructification的美式发音音标为：[ˌfrʌktəfə'keɪʃən]...

n.铅笔盒，铅笔袋...

我不用疯狂地节食也能减轻几磅。I can lose a few pounds without resorting to daft diets.你不用担心我。我水性很好。You don't have to worry about me. I'm a good swimmer.这是免费邮寄，不用贴邮票。It's FREEPOST, so there's no need for a stamp....

immigrate的现在完成时为：immigrated...

The British are renowned as a nation of dog lovers.英国人以爱犬而闻名。A must is a visit to the fascinating and world-renowned Motor Museum.一定要去参观一下那个举世闻名且精彩有趣的汽车博物馆。Mr Brooke is renowned for his dry wit.布鲁克先生因他不露声色的机智而闻名。...

inquiry的近义词/同义词有：questioning, interrogation, grilling, query, catechizing, question, inquisition, cross-examination, quest, pursuit, research, review, quiz, search, test, study, probe, inspection, analysis, examination, ...

“麝香的”的英语可以翻译为：musky ...

v.重新加入( rejoin的过去式和过去分词 )，重返，回答，与…再会合...

threadbare的音标：threadbare的英式发音音标为：['θredbeə(r)]threadbare的美式发音音标为：['θredber]...

“大杂烩”的反义词：清一色。...

Fordism的音标：...

“舱口”的拼音为：cāng kǒu...

He has even had the temerity to invoke the names of Martin Luther King Jr and Malcolm X in defence of his actions.他竟然敢搬出马丁·路德·金和马尔科姆·艾克斯的名字来为自己的行为辩解。Out in the small back yard was George, Jr.在小后院里, 小乔治正在逗弄一条他新买的狗.For abo...