弘扬中华文化·传承国学经典

pumiceous是什么意思

pumiceous

[pʌ'mɪʃəs]

adj. 轻石的；像轻石的；由浮石组成的

英文词源

pumiceous (adj.): 1670s, from Latin pumiceus "of pumice stone," from pumex (see pumice).