vessel element造句怎麼寫
- 造句
- 關注:1.82W次
Results There were 3 types of vessel elements, scalariform vessel, reticulated vessel and pitted vessel, the perforation plates were simple perforation plate.
The process of vessel element ' s promotion, formation and connection in primary xylem of antirrhinum majus, a model plant, was observed through micropolariscope and bright - field microscope.
- 文章版權屬於文章作者所有,轉載請註明 https://zhongwengu.com/zh-mo/sentence/4nnpm.html