单词	once-in-a-century
释义	once-in-a-century 百年不遇
随便看	chromic carbonate chromic catgut chromic chloride chromic chloropentammine dichloride chromic chlorosulfate chromic color chromic colour chromic compound chromic dihydroxychloride chromic dioxycarbonate chromic dye chromic dyeing chromic fibrous pneumonia chromic fluoride chromic formate chromic hexamminochloride chromic humic acid 9233 chromic hydroxide chromic(ii) chlorosulfate chromic(ii) cyanide chromic(iii) chlorosulfate chromic(iii) cyanide chromic iodide chromic iron chromic iron ore 根牢蒂固根生土长根盘蒂结根结盘固根结盘据根蟠节错根连株拔根连株逮栺栻カホウカホウカホウカホウカホウカホウカホウシュウセイカホウワカホゴカホド