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
He missed a phone call.
他没接到一通电话。
You'll hurt yourself, if you don't take care.
你不专心的话，就会伤到你自己。
When will we hear something from him?
什么时候会有消息呢？