leaf abaxial epidermis

• 叶下表皮

leaf abaxial epidermis的用法和样例：

例句

1. Some populations have unicellular hairs on lower epidermis.
   有的居群下表皮有单细胞表皮毛分布。
2. Some of structures such as cuticle,trichomes,epidermis cell,stomata will express the trend of xerophilization.
   山顶青冈栎下表皮毛比山腰青冈栎的浓密且长。