pumiceous轻: light石: dan,a unit of dry measure fo ...质: nature; character; essence的: 4次方是 The fourth power of 2 i ...石质的: calculous; lithical; lithogenous; lithoidal; petrous; slaty; stone; stony下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:轻石质的，即可在微信中查询翻译
