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

单词	protium
释义	pro·ti·um (prōtē-əm, prōshē-) n. The most abundant isotope of hydrogen, H-1, having one proton and no neutrons in the nucleus.
随便看	copulatively copulatory copy copyable copybook copy boy copyboy copycat copy desk copyedit copy edit copy-edit copyeditor copy editor copy girl copygirl copyholder copyist copyleft copylefted copy-protect copy protection copyreader copyright copyrightable

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