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
using as many letters as possible.
尽可能多用字母，
To lose a freind is the greatest of all loses.
失掉朋友是一切损失中最大的损失。
I'd like to congratulate you very much. That was a wonderful concert.
衷心祝贺你。这场音乐会真是太好了。