单词 | nucleolus |
释义 | nu·cle·o·lus (n-klēə-ləs, ny-) n. pl. nu·cle·o·li (-lī′) A small body in the nucleus of a cell that contains protein and RNA and is the site for the synthesis of ribosomal RNA and for the formation of ribosomal subunits. [New Latin, from Latin, diminutive of nucleus, kernel; see NUCLEUS.] nu·cleo·lar (-lər) adj. |
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