pumice

美 ['pʌmɪs]

英 ['pʌmɪs]

复数：pumices

权威英汉双解

pumice

1.	浮岩，浮石（一种火山玻璃，其粉末用于清洁抛光以及使皮肤光滑）a type of grey stone that comes from volcanoes and is very light in weight. It is used in powder form for cleaning and polishing, and in pieces for rubbing on the skin to make it softer.

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