symmetries n. 对称（性）, 匀称, 整齐( symmetry的复数形式 ) 释义与例句 n. 1. plural of symmetry 相关短语 radial symmetries bilateral symmetries orbital symmetries rotational symmetries bilateral symmetry [化] 左右对称 [医] 两侧对称 orbital symmetry [机] 轨域对称 radial symmetry 径向对称, 放射对称 rotational symmetry