pumice: [15] Pumice comes via Old French pomis from Latin pūmex ‘pumice’. This went back to a prehistoric Indo-European *poimo-, source also of English foam and of Latin spūma ‘foam, froth’ (from which English gets spume). => foam, spume
pumice (n.)
c. 1400, from Anglo-French and Old French pomis (13c.), from Late Latin pomicem (nominative pomex, genitive pumicis), from Oscan *poimex or some other dialectal variant of Latin pumex "pumice," from PIE *(s)poi-mo-, a root with connotations of "foam, froth" (see foam (n.)). Old English had pumic-stan. As a verb, early 15c., from the noun.
实用例句
1. Marilyn's pitted skin, breasts of carved pumice, volcanic thighs, a face of ash.
玛丽莲凹凸不平的皮肤, 浮石雕刻般的双乳, 火山似的大腿, 死一样苍白的脸.
来自英汉非文学 - 科幻
2. Our company supplies various types of brush, foot file, pumice.
我们公司供应各类刷子, 足档案, 浮石.
来自互联网
3. The pumice with the light and dark bands is the important evidence.
白色与黑褐色相混杂的浮岩是岩浆发生混合的重要证据.
来自互联网
4. Natural Lava Rock Pumice Exfoliates . Exfoliates and smoothes rough skin.