| 单词 | theophylline |
| 释义 | theophylline【化】 茶叶碱【医】 茶硷 theophylline the.oph.yl.line AHD: [th¶-¼f“…-l¹n, th¶”½-f¹l“¶n”] D.J. [Gi86Kf*l!n, 7Gi8*&6f!l7i8n]K.K. [Gi6$f*l!n, 7Gio6f!l7in]n.（名词）A colorless crystalline alkaloid, C7H 8N 4O 2H 2O, derived from tea leaves or made synthetically, used as a cardiac stimulant and diuretic. 茶碱：无色晶体碱，C7H 8N 4O 2H 2O，从茶叶中提取或人工合成，用于心肌兴奋剂和利尿剂 语源:1. theo(bromine) theo(bromine)2. phyll(o)- phyll(o)-3. -ine 2-ine2 |
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