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单词 spermatogenesis
释义

Definition of spermatogenesis in English:

spermatogenesis

nounspəˌmatə(ʊ)ˈdʒɛnɪsɪsˌspəːmətə(ʊ)ˈdʒɛnɪsɪsˌspərmədəˈdʒɛnəsəs
mass nounBiology
  • The production or development of mature spermatozoa.

    〔生〕精子发生

    Example sentencesExamples
    • The constant effect over time argues in favour of either paternal germ cell mutation or other damage to spermatogenic stem cells or the testicular cells necessary for supporting spermatogenesis.
    • When teaching students, I describe the processes of spermatogenesis, ovulation and fertilisation as a continuum with implantation and early pregnancy development.
    • The strategy for spermatogenesis - the production of sperm - is different.
    • Reproductive maturity is achieved with the establishment of regular menstruation and ovulation in females and mature spermatogenesis in males.
    • Its production - spermatogenesis - involves cell divisions and reorganization of chromosomal material, which generates genetic diversity.

Definition of spermatogenesis in US English:

spermatogenesis

nounˌspərmədəˈdʒɛnəsəsˌspərmədəˈjenəsəs
Biology
  • The production or development of mature spermatozoa.

    〔生〕精子发生

    Example sentencesExamples
    • When teaching students, I describe the processes of spermatogenesis, ovulation and fertilisation as a continuum with implantation and early pregnancy development.
    • Reproductive maturity is achieved with the establishment of regular menstruation and ovulation in females and mature spermatogenesis in males.
    • The constant effect over time argues in favour of either paternal germ cell mutation or other damage to spermatogenic stem cells or the testicular cells necessary for supporting spermatogenesis.
    • The strategy for spermatogenesis - the production of sperm - is different.
    • Its production - spermatogenesis - involves cell divisions and reorganization of chromosomal material, which generates genetic diversity.
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