英语词汇catechu怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	catechu
释义	catechu /ˈkætɪtʃuː/ noun mass noun 1 a vegetable extract containing tannin, especially one (also called cutch) obtained from the heartwood of an Indian acacia tree, used chiefly for tanning and dyeing 儿茶。 1.1 The chief source of this is Acacia catechu, family Leguminosae. 主要来源于儿茶树, 豆科。 1.2 another term for GAMBIER. 同GAMBIER. 词源 late 17th cent.: modern Latin， from Malay kacu. Compare with CACHOU.
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