英语单词大全

black catechu

/blæk ˈkætitʃu:/

中文翻译

[医]黑儿茶

常见例句

1

a tannic acid that is extracted from black catechu as a white crystalline substance

2

source of black catechu

今日更新

更新时间：2025-10-19 23:27:22

Heintz's method

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