Downflow weir
[化] 溢流堰
🧩 词语组成解析
[机] 往下流
weir
[[wiə]]
n. 堰, 鱼梁\\n[化] 堰
🗣️ 情景例句
I knew it! I knew it!
我就知道是这样 ，我就知道是这样！
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
What did he do?
他是干什么的？