Isotopes,Oxygen
《英文msh词典》Isotopes,Oxygen
[入口词] Isotopes,Oxygen
[主题词] Oxygen Isotopes
[英文释义] Stable oxygen atoms that have the same atomic number as the element oxygen,but differ in atomic weight. O-17 and 18 are stable oxygen isotopes.
热门查询
- lour vi. 皱眉头；现怒容；变阴沉 n. 阴沉；不悦之色 n. (Lour)人名；(法)卢尔
- forswear vt. 发誓抛弃 vi. 作伪证
- kinetic adj. [力] 运动的；活跃的
- automatically adj. 不经思索的 adv. 自动地；机械地；无意识地
- usefulness n. 有用；有效性；有益
- baize n. 台面呢；粗呢；一种似毡的厚毛呢
- ipecac n. 吐根；吐根植物
- motoric adj. 肌肉运动的
- symbiont n. [生态] 共生者；共生有机体（等于symbiote）
- quebec n. 魁北克（加拿大港市省名）
- compunction n. 悔恨，后悔；内疚
- radiograph n. 射线照片；X光照片 vt. [核] 拍射线照片
- unfavourably adv. 不适宜地; 不利地; 反对地; 令人不快地
- yeoman n. 自耕农；自由民；仆人 n. (Yeoman)人名；(英)约曼
- recent adj. 最近的；近代的
- overkill vt. 过度地杀伤 n. 过度的杀伤威力
- uncorrupted adj. 未腐败的；未堕落的；未腐烂的
- under prep. 低于，少于；在...之下 adj. 下面的；从属的 adv. 在下面；在下方
- relevance n. 关联；适当；中肯
- occasion n. 时机，机会；场合；理由 vt. 引起，惹起
考试词汇表
- diode phase-sensitive detector
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- dip one's hand in one's pocket
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- dipalmitoylphosphatidylcholine
- dipalmityl phosphatidylcholine
- dipcarboxymethoxy phenyl oxide
- diphasic potentials,autonomous
- diphenoxylate composite ruikan
- diphenoxylate composite-ruikan
- diphenyl tert. butyl phosphate
- diphenyl tert.-butyl phosphate
- diphenylpyraline hydrochloride
- diphosphoglycerate phosphatase
- diphosphopyridine nucleosidase
