音标：[wiә]
n. 堰, 鱼梁
【化】 堰
在线英汉词典
weir的短语、例句：
weir
n
1 wall or barrier built across a river in order to control or divert the flow of water 堰; 拦河坝.
2 fence made of stakes or branches put across a stream in order to make a pool where fish may be caught 鱼簖.
weir