无气孔 meaning in English
imporosity
pore-free
Examples
- The evolutional trends of the twig , leaf , florescence , tepal and fruits were discussed . 2 . anatomy of both leaf and lemma epidermis micro - morphological characters of leaf epiderm is of 11 species and 1 varities of machilus distribute in zhejiang were examined by lm and sem
叶片表皮结构在光镜和电镜下观察润楠属植物叶表皮结构，结果表明：上表皮无气孔器，表皮细胞(表面观)的垂周壁式样由平直、浅波状和深波状变化。