A swan is a large bird with a very long neck. Swans live on rivers and lakes and are usually white. 天鹅
noun [专属名词] 天鹅;天鹅星座(Swan)
The team's mascot is a giant swan. 这个队的吉祥物是只大天鹅。
verb [vt. 及物动词] <英,非正式>无目的地漫游,闲逛
'Swan Lake' is one of the great classical ballets. 《 天鹅湖》是一部伟大的古典芭蕾舞剧。