英语词汇“-ein”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	-ein
释义	-ein, -eine variants of -in¹ and -ine⁵ used as suffixes in the names of certain chemical compounds containing anhydrides, esp. phthalic anhydride. In bases the ending is usually -eine, and in non-bases -ein. 1871Jrnl. Chem. Soc. XXIV. 834 (heading) Fluorescein and Fluorescin.Ibid., By heating together phthalic anhydride and resorcin, Baeyer has obtained a body which he calls fluorescein.1884, etc. [see cysteine].1889Jrnl. Chem. Soc. LVI. 1153 Catecholphthaleïn..is obtained when phthalic anhydride (3 parts) is heated with catechol and zinc chloride.1932Chem. Abstr. 1388 One of the alleged secondary alkaloids, nicoteine, isolated by Pictet, is shown to have no existence.1949Blakiston's New Gould Med. Dict., Narceine, an alkaloid contained in morphine.
随便看	honeymoon unsummed unsummered unsummerlike unsummoned unsummoning unsumptuary unsundered unsunderly unsung unsunk unsunned unsunny un-sun-seen un-sunshine unsuperable unsuperfluous unsuperscribed unsuperseded unsuperstitious unsupervised unsupped unsupplanted unsupple unsuppled

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。