Rectangular weir
[机] 矩形堰, 长方形堰
🧩 词语组成解析
rectangular
[rek'tæŋgjulə]
adj. <数> 矩形的;成直角的;直角坐标的;长方;
weir
[[wiə]]
n. 堰, 鱼梁\\n[化] 堰
🗣️ 情景例句
There's a note for you on the refrigerator.
冰箱上有她留给你的字条。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
When's the next train?
下一班车是什么时候？