swan

/swɔn/

stately heavy-bodied aquatic bird with very long neck and usually white plumage as adult

中文释义：天鹅

A graceful swan glided across the surface of the lake.

一只优雅的天鹅滑过湖面。

The swan's white feathers contrasted sharply with the dark water.

天鹅的白色羽毛与深色水面形成鲜明对比。