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.This two - person keelboat is known for its relative small cockpit and its flexible mast....

“龙骨船”的拼音为：lóng gǔ chuán...

“龙骨船”的英语可以翻译为：keel ...