Central downcomer
[化] 中心降液管; 中央循环管
🧩 词语组成解析
n. 下水管, 下导管
🗣️ 情景例句
Huh.
嗯。
Let's make a date to go shopping next Thursday.
让我们确定下星期四去购物的时间。
The bridge has been washed away by the floods.
桥已经被洪水冲走了。