bariumn.[化]钡
barium sulfur多硫化钡
barium shaker钡餐搅拌器
barium iodate碘酸钡
barium sulfid硫化钡
barium island钡岛
barium plasma钡等离子体
barium shadow钡影
barium boride六硼化钡
barium stream钡剂流
barium tablet钡片, 钡丸