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exine

E 开头单词

基本解释

  • n.外膜；外壁

同根派生

     

英汉例句

    用作名詞 (n.)

  • The ornamentation of exine is reticulate, reticulate-microperforate or microperforate.
    外壁紋飾網狀，某些種尚具或爲細小的穿孔。
  • When the pollen grains were continuously rehydrated in vitro, the exine and intine will separate from the protoplasm, respectively.
    將成熟花粉水郃後，其細胞質膨脹，擠壓花粉壁使其外壁與內壁，接續與細胞質分離。