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
Yes. And I'm not trying to take her place.
是的 ，我不想取代她。
I will be seeing him in a few days from now.
我将在几天后见到他。
Macaroni has been grown in this area for over six hundred years.
通心粉在这个地区已经种植了600多年了。