They are located in tissues ( the apical meristems ) at the growing points of roots and stems.它们位于根和茎的生长点组织 ( 顶端分生组织 ) 中.The outer layer of apical meristem, from which the epidermis is formed.表皮''.'原'...

adj.顶上的，顶点的，根尖...

apical的音标：apical的英式发音音标为：['æpɪkəl]apical的美式发音音标为：['æpɪkəl]...

The apical membrane of the epithelial cells is apparently essential.上皮细胞的顶膜显然是必要的.They are located in tissues ( the apical meristems ) at the growing points of roots and stems.它们位于根和茎的生长点组织 ( 顶端分生组织 ) 中.The outer layer o...