单词	diphenylguanidine
释义	diphenylguanidine noun di·​phen·​yl·​guanidine : a crystalline compound (C6H5NH)2C=NH made by reaction of aniline and cyanogen chloride and used as an accelerator of vulcanization called also 1,3-diphenylguanidine Word History Etymology diphenyl + guanidine
随便看	prohibitiveness prohibitivenesses prohibitor prohibitors prohibitory prohibits proinflammatory proinsulin proinsulins proj Projapygidae projeck project project one's voice project oneself project onto projectable projected projected onto projectile projectile lathe projectile point projectile vom projectile vomiting projectiles

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