英语词汇“allantoin”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	allantoin
释义	allantoin Chem.\|əˈlæntəʊɪn\| [mod. f. allanto-is + -in chem. form. Cf. Fr. allantoïne.] A crystalline substance, C₄N₄H₆0₃, the nitrogenous constituent of the allantoic fluid. 1845Todd & Bowman Phys. Anat. I. 9 Allantoin, an analogous compound to urea.1863Watts Fownes' Chem. (1877) II. 412 Allantoïn..is found in the allantoïc liquid of the fœtal calf..It is produced artificially..by boiling uric acid with lead dioxide and water.
随便看	self-government self-gratulation self-gravitation self-guard self-harm self-harming self-hate self-hatred self-heal self-heating self-help self-heterodyne self-homicide selfhood self-hypnosis self-identical self-identification self-identity self-idolater self-ill self-image self-importance self-important self-imposed self-improvable

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