Notched weir
[化] 切口堰
🧩 词语组成解析
a. 有凹口的\\n[医] 切迹状的, 有缺口的
weir
[[wiə]]
n. 堰, 鱼梁\\n[化] 堰
🗣️ 情景例句
Technology could revolutionize our way of life.
科学技术会给我们的生活方式带来革命。
I heard the clock, but I didn't get up until 9.
我听见闹钟了，但我捱到九点才起。
Collecting as a serous hobby is quite different and has many advantages.
作为一种严肃的业余爱好的收藏活动完全是另外一回事，它具有许多益处。