被绒毛 meaning in English

villosity

The paper made an ecological anatomy , a cultivation experiment on the lime - soil habtat and an analysis on the diurnal variation of photosynthetic an transpiration rate from three aspects of morphology , transplantation , physiology . the conclusion is that : ( 1 ) from the viewpoint of morphological anatomy , it has typical xerophyte structure such as strong root system , small leaf area , dense floss under the leaf surface , high stomatal density , the small opening degree , developed vessels and palisade tissues etc
从形态学、栽培学和生理学三方面对迷迭香进行生态解剖、石灰土上的栽培实验以及光合蒸腾速率日进程的分析，得出以下结论： ( 1 )在形态解剖上：迷迭香具有发达的根系，较小的叶面积，叶片下表面密被绒毛，气孔密度大，开度小，厚的角质层和发育良好的木质部和栅栏组织等典型的旱生结构。