macronucleus
- n. 滋养核，[无脊椎] 大核
[ 复数 macronuclei或macronucleuses ]
网络释义专业释义英英释义
Macronucleus
- abstract: A macronucleus (formerly also meganucleus) is the larger type of nucleus in ciliates. Macronuclei are polyploid and undergo direct division without mitosis.
以上来源于: WordNet
柯林斯英汉双解大词典
macronucleus /ˌmækrəʊˈnjuːklɪəs/
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1.
N the larger of the two nuclei in ciliated protozoans 滋养核; 原生动物纤毛虫类体内较大的细胞核 → compare micronucleus
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