银丹

银丹
yíndān
[lunar caustic] 将硝酸银熔融、 稠化(如添加盐酸或硝酸钾), 然后塑成棒状或小圆锥形, 用作医疗中的腐蚀剂

Advanced Chinese dictionary. 2013.

Игры ⚽ Поможем решить контрольную работу

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