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单词 excretin
释义

excretinn.

/ɛkˈskriːtɪn/
Forms: Also 1800s -ine.
Etymology: < Latin excrēt- (see excrete v.) + -in suffix1.
Chemistry.
(See quots.)
ΚΠ
1854 Proc. Royal Soc. 7 153 This crystalline body the author [W. Marcet] proposes to call Excretine.
1889 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) II. 530/1 Excretin C20H36O. Obtained by exhausting fresh excrements with boiling alcohol and leaving the solution to stand for a week..100 pounds of fresh excrements yielded 8 grams of pure excretin.
This entry has not yet been fully updated (first published 1894; most recently modified version published online December 2020).
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n.1854
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