短語詞組短語pure coal substance 煤可燃質(zhì)Pure Light Substance 純粹光本質(zhì)high pure substance 高純物質(zhì)pure substance storard 純物質(zhì)達(dá)標(biāo)態(tài)pure substance standard 純物質(zhì)標(biāo)準(zhǔn)態(tài)pure substance state equation 純物質(zhì)的狀態(tài)方程liquid pure substance 液躰物質(zhì)make a substance pure 使物質(zhì)純;使物質(zhì)的純;使一種物質(zhì)純 返回 pure substance