light focusing fiber的用法和樣例：
例句
- The luminescent fiber is one new type of functional fiber processed by a special spinning technology.
夜光纖維是一種經特種紡絲工藝加工而成的新型功能性纖維。 - The light-storing fiber was produced from fluorescent masterbatch which was composed by basic silicate or alumina with thulium.
摘要蓄光纖維是通過用堿土類硅酸鹽熒光粉體或氧化鋁加稀土元素組成的發光粉體，制成一定濃度母粒切片，用母粒來紡絲。
