Sluicegate
n. 水闸门；活闸门\\n
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
I asked him to play with me, but he wouldn't.
我请他和我玩，但是他不肯。
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。