wash board
英
美
- board n.木板;布告板;董事会;船舷或机舱;伙食;舞台v.登(飞机、车、船等);接受乘客;有偿提供食宿;搭伙;用木板覆盖
- wash n.洗;洗涤v.洗;洗涤;洗清
名词 washboard:
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device consisting of a corrugated surface to scrub clothes on
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protective covering consisting of a broad plank along a gunwale to keep water from splashing over the side