| 单词 | weir |
| 释义 | weir[wiə]n. 堰, 鱼梁【化】 堰 weir weir AHD: [wîr] D.J. [w!*]K.K. [w!r]n.（名词）1. A fence or wattle placed in a stream to catch or retain fish.鱼梁：在河流中用来捕获或拦截鱼的栅栏或枝条篱2. A dam placed across a river or canal to raise or divert the water, as for a millrace, or to regulate or measure the flow.堰，拦河坝，挡流坝：横截河流或运河以提高水位或使河水转向的坝， 如用于推动水车，调节或测量水流语源:1. Middle English were 中古英语 were 2. from Old English wer * see wer- 4源自 古英语 wer *参见 wer- 4 |
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