barium sulfate

名词 barium sulfate:

1. a white insoluble radiopaque powder used as a pigment
   同义词：barium sulphate, blanc fixe

1. Barium sulfate is a radiopaque substance.
   钡硫酸盐是一种辐射光不能穿透的状之。
2. A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate.
   锌钡白一种由硫化锌、氧化锌和硫酸钡混合构成的白色色素