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internal fertilization中文什么意思

發(fā)音:   用"internal fertilization"造句
  • 體內(nèi)受精
  • internal:    adj. 1.內(nèi)的，內(nèi)部的 (opp. external ...
  • fertilization:    n. 1.肥沃化，施肥(法)；豐饒化。 2.【生物學(xué)】受 ...
  • fertilization:    n. 1.肥沃化，施肥(法)；豐饒化。 2.【生物學(xué)】受孕[受精](作用，現(xiàn)象)。
  • abnormal fertilization:    反常受精; 異常受精
  • additional fertilization:    額外施肥
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例句與用法

  1. Internal fertilization is an adaptation to life in a terrestrial environment
    體內(nèi)受精是對陸地生活環(huán)境的一種適應(yīng)。
  2. Internal fertilization takes place in the seed plants and some clubmosses and ferns , often by means of a pollen tube
    種子植物、某些石松和蕨類植物依賴于花粉管完成體內(nèi)受精。

百科釋義

    Fertilization which takes place inside the female body is called internal fertilization. Internal fertilization in animals is done through copulation, which involves the insertion of the penis or other intromittent organ into the vagina (in most mammals) or to the cloaca in monotremes, most reptiles, some birds, the disappeared dinosaurs and some fish, as well as in other non-vertebrate animals.
    詳細百科解釋

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