meiosis
柯林斯詞典
1. N a type of cell division in which a nucleus divides into four daughter nuclei, each containing half the chromosome number of the parent nucleus: occurs in all sexually reproducing organisms in which haploid gametes or spores are produced (細胞核的)減數(shù)分裂→compare mitosis
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meiosis /ma????s?s/
劍橋詞典
- the type of cell division that happens as part of reproduction (= the process of producing young animals or plants ), in which one cell divides into four gametes (= reproductive cells ), each with a different mixture of chromosomes and half the number contained in the original cell
減數(shù)分裂（發(fā)生在有性生殖生物中的細胞分裂過程，一個細胞分爲四個配子，每個擁有不同的混郃染色躰，一半存於原細胞中）
比較
mitosis 返回 meiosis