Undersluice
底部(闸门)泄水渠槽
🗣️ 情景例句
We should.
我们应该如此。
Then I asked him if he knew anybody in New York .
然后我问他是否他在纽约认识人。
Nigel is our new next-door neighbour.He's a pilot.
奈杰尔是我们新搬来的隔壁邻居。他是个飞行员。