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词汇 chromosome
释义

chromosome

noun
/ˈkrəʊməsəʊm/
/ˈkrəʊməsəʊm/
(biology生物)
  1. one of the very small structures like thin strings in the nuclei (= central parts) of animal and plant cells. Chromosomes carry the genes.染色体
    • Humans have 23 pairs of chromosomes in their cells.人类细胞中有23对染色体。
    see also sex chromosome, X chromosome, Y chromosome
    Wordfinder
    • biology
    • biotechnology
    • breed
    • cell
    • chromosome
    • DNA
    • gene
    • mutation
    • organism
    • protein
    Topics Biologyc2
    Collocations DictionaryChromosome is used after these nouns:
    • sex
    词源late 19th cent.: coined in German from Greek khrōma ‘colour’ + sōma ‘body’.
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