colloidal fraction造句
例句與造句
- The striking black slip with a metallic sheen, so characteristic of Greek pottery, was a fine suspension ( colloidal fraction ) of an illitic clay with very low calcium oxide content which was rich in iron oxides and hydroxides, differentiating from that used for the body of the vase in terms of the calcium content, the exact mineral composition and the particle size.
- It's difficult to find colloidal fraction in a sentence. 用colloidal fraction造句挺難的