单词 excretin 释义 excretin Chem.|kskritn|Also 9 -ine.[f. L. excrt- (see excrete v.) + -in.](See quots.)1854Proc. Royal Soc. VII. 153 This crystalline body the author [W. Marcet] proposes to call Excretine.1889Morley & Muir Watts' Dict. Chem. II. 530/1 E...