柯林斯詞典filament /?f?l?m?nt/ (filaments) 1. N-COUNT A filament is a very thin piece or thread of something, for example, the piece of wire inside a light bulb. 細絲 返回 filament劍橋詞典a thin thread or fibre of natural or artificial material 細絲,細線;長絲 Toothbrushes should be replaced when the filaments become worn . 牙刷毛磨損後就應該更換了。 glass /silk filaments 玻璃/蠶絲 a thin wire , especially one that lights up inside an electric light bulb (尤指電燈泡的)燈絲 a tungsten filament 鎢絲 返回 filament