methacholine
名词 n.
英 /mɛθ.əˈkəʊ.liːn/
美 /ˌmɛθ.əˈkoʊˌlin/
英文释义
名词 n.
- A choline derivative with parasympathomimetic activity that can induce bronchoconstriction in asthmatics and is used in tests of airway responsiveness; O-acetyl-β-methylcholine, C₈H₁₈NO₂⁺.
词形变化
词源
From meth(yl) + -a- + choline.
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数据来源: Wiktionary