相关单词近义词 smut 污物, soot 煤烟, lampblack 油烟, crock 壶临近词carbonite, carbon, carbon dioxide powered arm, carbon and oxygen isotopes, Carbon Turnbuckle set?, carbon-grain seismometer, carbonization index of oil, carbon nanotubes thin film, carbon dioxide water mixer, carbon - epoxy composite, carbon nanotubes electrode, carboniferous igneous rock 返回 carbon black