相关单词近义词 barium monoxide 氧化钡, barium protoxide 氧化钡临近词bariumize, barium, barium-base alloy, barium hypochlorite, barium ribonucleate, barium sulfate meal, barium precipitation, barium metaphosphate, barium tetrathionate, barium tetratitanate, barium bearing alloy, barium-filled view 返回 barium oxide