isotope是什么意思？

isotope的复数形式为：isotopes...

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

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...

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...

metamorphopsia的音标：metamorphopsia的英式发音音标为：[metəmɔ:'fɒpsɪə]metamorphopsia的美式发音音标为：[metəmɔ'fɒpsɪr]...

davidite的音标：davidite的英式发音音标为：['deɪvɪdaɪt]davidite的美式发音音标为：['deɪvɪdaɪt]...

n.刺桐定...

North American lobelia having brilliant red flowers.长有鲜艳红花的北美半边莲.North American wild lobelia having small blue flowers and inflated capsules formerly used as an antispasmodic.北美野半边莲,开蓝色小花,以前充入胶囊里作镇痉药....

除非我们到来，要不然那间小木屋一直都是空的。The log cabin stayed empty, except when we came.正前方就是汽车旅馆的低矮小木屋。Straight ahead were the low cabins of the motel.几所乡村小木屋环绕在三角形绿地周围。Timbered cottages stood around a triangular green....

n.镥(71号元素，符号Lu)...

他安慰地捏了捏她的胳膊。He squeezed her arm reassuringly.母亲对自己的孩子安慰地说.The mother talked soothingly to her child.他只想要别人安慰地吻他一下、抱他一下,这样他就会好起来.He just wants a comforting kiss and a cuddle and he'll be all right....

chaulmoogryl的音标：chaulmoogryl的英式发音音标为：[tʃɔ:'mu:ɡrɪl]chaulmoogryl的美式发音音标为：[tʃɔ'muɡrɪl]...

demoralize的现在完成时为：demoralized...

irrelevance的复数形式为：irrelevances...

take a seat的音标：take a seat的英式发音音标为：[teik ə si:t]take a seat的美式发音音标为：[tek e sit]...

marver的音标：marver的英式发音音标为：['mɑ:və]marver的美式发音音标为：['mɑvə]...

alleviation的音标：alleviation的英式发音音标为：[əˌli:vɪ'eɪʃn]alleviation的美式发音音标为：[əˌlivɪ'eʃən]...

“抵赖”的近义词/同义词：狡辩, 狡赖, 推托, 推脱, 推却, 推辞, 推卸。...

She criticizes me for the way I feed or change him...她批评我不会给他喂奶、不会换尿布。She didn't want to commit herself one way or the other.不管怎样，她都不想明确表态。Being under stress can cause you to miss meals, eat on the move, or bolt you...