| 释义 |
DEFINITIVE EXAMPLES 权威例句〔centerboard〕A movable keel in a sailboat that can be pivoted upward to reduce the boat's draft in shallow water.活动防浪板：帆船上一活动龙骨，可以绕枢轴扯起以减少船在浅水的吃水深度美国传统〔splashboard〕Nautical A screen on a boat to keep water from splashing onto the deck.【航海】 船的防浪板：船上用于防止水溅入甲板上的板幕美国传统〔washboard〕Nautical A thin plank fastened to the side of a boat or to the sill of a port to keep out the sea and the spray.【航海】 挡水板，防浪板：缚于船边或港基的薄木板。用来阻挡海水及其喷溅美国传统 |