在线免费看片a欧美,午夜AV不卡网站在线播放,久久综合尹人77777,96国产在线分享

      <s id="srvai"></s>

      fecundation

      英[fi:k?n\'de???n]
      美[fik?n\'de???n]

      基本釋義

      n.
      受胎作用,受精,受胎

      英英釋義

      Noun
      • 1. creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant

      • 2. making fertile as by applying fertilizer or manure

      同義詞

      最新英語(yǔ)單詞

      行業(yè)英語(yǔ)