n.〈航海〉划船人或乘船者；硬草帽（原为划船时戴的）
The boater drowned the passenger. 船夫溺毙了乘客。
The boater boated them across the river. 船夫用船把他们摆渡过河。
The man wore a straw boater and a striped blazer which bulged over his paunch. 他戴着顶硬草帽，上身带条纹的运动夹克裹着他的大肚子。
