symmetryKK [ˋsɪmətri] /ˈsɪmətɹi/发音名词1对称、对称性A butterfly's wings show almost perfect symmetry.蝴蝶的翅膀呈现近乎完美的对称。2均衡、匀称、协调The architect praised the symmetry of the old courtyard.建筑师称赞那座老庭院的均衡之美。3对等、相称正式There is no symmetry between the duties of the two sides.双方的义务并不对等。用这个字练口说→