river boat with a shallow draught and a keel but no sails; used to carry freight; moved by rowing or punting or towing
例句
This two-person keelboat is known for its relative small cockpit and its flexible mast. 这艘双人龙骨船的特点在于它相对较小的船舱和灵活的桅杆。
The club also hosts a range of water sport activities such as keelboat races and social flotillas.It is a place not to be missed by water sport lovers. 俱乐部长年主办各项水上活动，如刺激万分的帆船竞赛，亲善船队活动等，是水上运动爱好者不可错过的景点。
Keelboat?women?-?Yngling? 女子索林级?
Keelboat?men?-?Star? 男子星光级?
As it's name implies, keelboat has a keel to help it go straight in the water.Keelboat is a large, heavy, stable,multi-people controlled boat that is more suitable on long distance sailing. 特点-船底有一块固定的稳向板和压铅，排水量大、构造、价格昂贵，多人操纵，适于长距离竞赛和远海探险。
As it's name implies, keelboat has a keel to help it go straight in the water.Keelboat is a large, hexdyy, stable, and multi-people controlled boat that is more suitable on long distance sailing. 特点-船底有一块固定的稳向板和压铅，排水量大、构造复杂、价格昂贵，多人操纵，适于长距离竞赛和远海探险。
