grey substance
英汉例句
- The emery is a hard metallic substance.
金刚砂是非常坚硬的金属物质。 - Barium sulfate is a radiopaque substance.
钡硫酸盐是一种辐射光不能穿透的物质。 - Life seems grey and joyless to them.
对他们来说生活是灰色的、不快乐的。 - She covered the bed with an old faded grey blanket.
她在床上铺着褪了色的灰色旧毯子。 - Have you any grey pullovers in stock?
你们有灰色套头毛衣的现货吗?