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
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
Arthur must send that letter soon.
亚瑟，你必须立刻投递那封信。
Why did you move there?
为什么搬到那里去？