apical的例句（apical在句子中的用法）

• Apical buds produce a growth hormone called auxin. 顶芽分泌出叫做生长素的生长类激素.
• The outer layer of apical meristem, from which the epidermis is formed. 表皮''.'原'.''顶端''.'分'.''生组织的外层, 表皮就是从这里形成的.
• 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 apical membrane of the epithelial cells is apparently essential. 上皮细胞的顶膜显然是必要的.