沉淀汉英词典

endexine

E 开头单词

基本解释

  • n.[植]外壁內層

同根派生

     

英汉例句

  • The exine is composed of tectum, columellae, foot layer and endexine.
    花粉外壁由頂蓋層、柱狀層、底層及外壁內層所組成。
  • The outer pollen wall ultrastructure of 4 excellent germplasms and their cutting offsprings showed that the tectum,columellac,foot layer and endexine had no notable variation.
    花粉外壁超微結搆所顯示的覆蓋層、柱狀層、基層和外壁內層的形狀或厚度，4份優質資源與其扡插後代均無明顯變化。