词根:stoma
adj.stomatal 气孔的;有气孔的
2.Kochia scoparia differed from the substitutes in utride, trichome and stoma under SEM.
扫描电镜下地肤与其他药材的胞果、毛茸和气孔的形态特征有区别。
4.Typical stoma clusters were existed on the lower epidermis of the middle part of grape leaves.
叶片中部下表皮存在典型的由气孔及其周围体形较小的气孔形成的气孔群。
6.The key of this operation is to isolate the local adhesion and free the stenotic stoma.
该手术关键在于分离局部粘连、游离狭窄的吻合口。