symmetric(al) /səˈmetrikəl/ adj. 对称的，匀称的（[反]asymmetrical）：a symmetrical design对称的图案The symmetrical design of this church makes it very beautiful.这座教堂的对称性结构使它十分美丽。The plan of the building is broadly symmetrical.这个建筑的平面图大体对称。
symmetrically adv. 对称地
symmetry /ˈsimitri/ n. ［u］对称(性)（［反］asymmetry）：the axis of symmetry 对称轴；with (without) symmetry 对称(不对称)地
