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词汇 novocain
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novocain n.

also novocaine, 1905, originally a trademark name for procaine (by Lucius & Brüning, Hoechst am Main, Germany), from combining form of Latin novus "new" (see new) + -caine, abstracted from cocaine. As a local anaesthetic, it began as a substitute for cocaine.

updated on October 09, 2017

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更新时间:2025/6/19 3:29:54