zygomorphic

1. Having differing floral parts, as of a zygomorphic or asymmetrical flower. The database name component of the object qualifier must be the name of the current database.
   不规则的花的组成部分相异的，如两侧对称或不对称的花对象限定符的数据库名称部分必须是当前数据库的名称。

adj

1. capable of division into symmetrical halves by only one longitudinal plane passing through the axis

   Synonym:    bilaterally symmetricalzygomorphous