Read Edit View history 一一对应 yīyīduìyìng one-to-one Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 一一对应/ 一一對應 yīyīduìyìng one-to-one one-to-one correspondence 集合 A 和集合 B 之间是一一对应的关系。 Edit Delete References Add reference No references for this word.