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Cathartin的音标发音
Cathartin
英式发音：[kә'θɑ:tin]
美式发音
(n.) The bitter, purgative principle of senna. It is a glucoside with the properties of a weak acid; -- called also cathartic acid, and cathartina.
手打:梅尔瓦
(n.) The bitter, purgative principle of senna. It is a glucoside with the properties of a weak acid; -- called also cathartic acid, and cathartina.
手打:梅尔瓦