pumiceous

英式音标：pumiceous怎么读

美式音标：pumiceous怎么读

pumiceous词义

折叠展开

adj. 轻石的；像轻石的；由浮石组成的


pumiceous英文词源

折叠展开

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