柯林斯詞典organelle /???ɡ??n?l/ 1. N a structural and functional unit, such as a mitochondrion, in a cell or unicellular organism 細(xì)胞器 返回 organelle劍橋詞典any structure , such as a nucleus or a chloroplast , that has a particular purpose inside a living cell 細(xì)胞器官，胞器（細(xì)胞中諸如細(xì)胞核、葉綠體等細(xì)胞組織，有其特定功能） 返回 organelle