copperas 在《牛津英西词典》中的词汇

词条copperas在西班牙语»英语中的译文

相关的个性化匹配翻译

caparrosa

copperas

单语范例（未经PONS编辑处理）

英语

Some of his styptics are powerful escharotics and astringents, such as copperas, chalcitis, alum, galls, quicklime, rosin, and frankincense.

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It is thought that oak galls and copperas may have been used in making the ink on those letters.

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Known since ancient times as copperas and as green vitriol, the blue-green heptahydrate is the most common form of this material.

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