| 词汇 | nonreproductive |
| 释义 | nonreproductive adjective (alsonon-reproductive)uk /ˌnɒn.riː.prəˈdʌk.tɪv/ us /ˌnɑːn.riː.prəˈdʌk.t̬ɪv/ not involved in or relating to reproduction(= the process of producing young animals or plants): 无生殖能力的 The non-reproductive females often help individuals who are breeding.无生殖能力的雌性常常帮助那些在繁殖后代的个体。 Oysters have a non-reproductive period between May and September.五月至九月之间牡蛎有一段时间是无繁殖能力的。 Related words reproduce reproduction Opposite reproductive Pregnant females are more likely to be affected than nonreproductive females. In the experiment, the scientists used cells from nonreproductive parts of the mouse's body. They removed the nucleus fom the egg cell and replaced it with the DNA from a non-reproductive cell. The treatment increased hormone levels in non-reproductive females. Animal reproduction androgen anti-oestrogen asexuality asexually barrenness calve fertile impregnate oestrogen ovulate panmictic panmixia procreate procreation procreative propagation rut semen spawn sterile |
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