| 释义 |
swan BIRDHswQn, $swB:nn [C]a large usually white bird with a long neck that lives on rivers and lakes. There are various types of swan.天鹅The children went to feed the ducks and swans on the river.孩子们去河边喂河里的鸭子和天鹅。Swan dive is Am for swallow dive. [SWALLOW ]
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