haustrum
基本解释
- n.[解]袋
英汉例句
- In addition .there occurred difference in the structure of cotyledonary haustrum and other storages.
此外在子叶吸器的结构和其它贮藏物等方面也存在差异。 - The haustrum structure of the two were similar and both were composed of parenchyma and spiral vessel.
北桑寄生叶较薄，叶脉发达，无栅栏组织和海绵组织的分化。