flashboard

汉语翻译

n. 闸板

英语解释：

名词 flashboard:

1. boarding place along the top of a dam to increase its height
   同义词：flashboarding

详细解释：

flash.board

n.（名词）
A board or structure of boards extending above a dam to increase its capacity.
闸板，决泄板：水坝上突出的、用以增加蓄水量的大板子或板状结构物