不透明体 bútòumíngtǐ opaque body Definitions Defs Origin Strokes Stroke Words Sentences Sents 不透明体 不透明體 bútòumíngtǐ opaque body an object through which light cannot pass; an opaque body or substance
不透明体 不透明體 bútòumíngtǐ opaque body an object through which light cannot pass; an opaque body or substance
