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单词 ribosome
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ri•bo•some  (rī′bə sōm′),USA pronunciation n. [Cell Biol.]
  1. a tiny, somewhat mitten-shaped organelle occurring in great numbers in the cell cytoplasm either freely, in small clusters, or attached to the outer surfaces of endoplasmic reticula, and functioning as the site of protein manufacture. See diag. under cell. 
  • ribo(se) + -some3 1955–60
ri′bo•so′mal, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
ribosome /ˈraɪbəˌsəʊm/ n
  1. any of numerous minute particles in the cytoplasm of cells, either free or attached to the endoplasmic reticulum, that contain RNA and protein and are the site of protein synthesis
Etymology: 20th Century: from ribo( nucleic acid) + -some³

ˌriboˈsomal adj
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更新时间：2025/7/23 17:39:11