對(duì)稱消光 symmetric: adj. 對(duì)稱的,勻稱的,相稱的,平衡的。 adv. -rically a mass extinction: 大規(guī)模毀滅ademption by extinction: 廢止遺贈(zèng)age of extinction: 絕滅期amblyopia of extinction: 弱視消退下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯