Read Edit View history 一一对应 yīyīduìyìng one-to-one Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 一一对应/一一對應 · yīyīduìyìng · one-to-one 2026/03/04 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。 created sense Mar 4, 2026, 02:25 AM