Downcomer
n. 下水管, 下导管
✅ 同义词
🔁 扩展释义
【化】 下降管; 降液管; 降水管
🗣️ 情景例句
I think it will let up in a little while.
我想马上就会停的。
All this time Dick has only thought of his own future.
近些时来，迪克老是在思考自己的将来。
He looked very well though he was rather thirsty, for he drank half a bottle of milk.
它看上去一切正常，只是口渴得很，喝了半瓶牛奶。