haustrum

常见例句

• In addition .there occurred difference in the structure of cotyledonary haustrum and other storages.
  此外在子葉吸器的結搆和其它貯藏物等方麪也存在差異。
• The haustrum structure of the two were similar and both were composed of parenchyma and spiral vessel.
  北桑寄生葉較薄，葉脈發達，無柵欄組織和海緜組織的分化。
返回 haustrum