英语词汇“astatine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	astatine
释义	astatine /as"teuh teen' -tin/, n. Chem. a rare element of the halogen family. Symbol: At; at. no.: 85. [1945-50; < Gk ástat(os) not steadfast, unstable (see ASTATIC) + -INE²]
随便看	reappraise reapprehend reapprehension reapproach reapproachable reappropriate reappropriation reapproval reapprove rear Rear Adm. rear admiral rearbitrate rearbitration rear deck rear echelon rear end rear-end rear-ender rear guard rearguard reargue reargument rearise rearm

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