n.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)
vt.用轻石磨，用浮石去污，磨光

原形：pumice第三人称单数：pumices复数：pumices过去式：pumiced过去分词：pumiced现在分词：pumicing

The pumice stones are perfect for exfoliating the skin.
这些浮石非常适合去角质皮肤。
She collected various types of pumice from the volcanic region.
她从火山地带收集了各种类型的浮石。
Pumice is a lightweight, porous volcanic rock that originates from explosive eruptions.
浮石是一种轻质多孔的火山岩石，源自喷发事件。
After the bath, she scrubbed her feet with pumice to remove dead skin cells.
洗完澡后，她用浮石磨脚以去除死皮细胞。
The gardener used pumice to smooth the surface of the garden path.
园丁用浮石打磨花园小径的表面。
Pumice has been used as an abrasive material in various industries for centuries.
几百年来，浮石被广泛用作各行各业的研磨材料。
The archaeologist found ancient tools made from pumice in the excavation site.
考古学家在挖掘现场发现了用浮石制成的古老工具。
A pumice stone can be found in many beauty products, such as foot scrubs and facial masks.
许多美容产品中都含有浮石，如脚部去角质膏和面膜。
The volcanic ash containing pumice was blown miles away by the powerful eruption.
强烈的火山爆发将含有浮石的火山灰吹到了数英里之外。
The therapist recommended using pumice to gently buff the calluses on her client's heels.
理疗师建议使用浮石轻柔地磨掉客户脚跟上的老茧。