sexual reproduction
noun [ U ] biology specialized uk/ˌsek.ʃu.əl ˌriː.prəˈdʌk.ʃən/ us/ˌsek.ʃu.əl ˌriː.prəˈdʌk.ʃən/
有性繁殖
the method of producing plants, animals, and people in which a male seed or sperm cell and a female egg join
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