玻璃丝 bōlisī glass fiber Definitions Defs Origin Strokes Stroke Words Sentences Sents bōlisī glass fiber 玻璃 bōli noun glass glass; a hard, brittle, and often transparent material used for windows, mirrors, and containers丝 絲 sī noun strand anything thin and long like a thread, such as wire, hair, or julienne strips of foodbōlisī synthetic fiber 玻璃 bōli clear plastics synthetic materials with glass-like transparency, such as nylon or certain plastics丝 絲 sī noun strand anything thin and long like a thread, such as wire, hair, or julienne strips of food