名词洗衣板，踢脚板
形容词搓板状的
1. 防波板防浪板：washboard 防波板 | washboard 防波板防浪板 | washdeck system 甲板冲洗系统
2. 防波板：washback 桨叶剖面尾翘 | washboard 防波板 | washboard 防波板防浪板
3. 搓板现象 壁脚板 制荡板：washbead 盖面焊道 | washboard 搓板现象 壁脚板 制荡板 | washboarderosion 搓板蚀痕 梯形蚀痕
1. Now facilitated by the small stairways in the washboard design, entrapped frogs can get out of the ditches easily.
noun
1. protective covering consisting of a broad plank along a gunwale to keep water from splashing over the side
Synonym: splashboard
2. device consisting of a corrugated surface to scrub clothes on