您要查找的是不是：
- seal drain port 密封排放口
- That maths exam I took was a regular brain drain. 绞尽脑汁的数学测验，我真是绞尽了脑汁。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- Our ship left port and headed out to sea. 我们的船离开港口向大海驶去。
- This document carries the royal seal. 这份文件上盖有王室印章。
- Pull (out) the plug and let the water drain away. 拔掉塞子，把水放掉。
- The lights in the harbour guided the ship to port. 海港的灯引导船只进入港口。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- We went ashore when the boat reached the port. 船一靠港我们就上岸了。
- The port of Dover is England's gateway to Europe. 多佛港是英国进入欧洲的大门。
- They are digging trenches to drain the water off. 他们正在掘沟排水。
- The small port has developed into a big city. 该小港市已发展成为一个大城市。
- They are digging trenches to drain the water away. 他们正在掘沟排水。
- The coffee grains plugged up the kitchen drain. 咖啡渣堵塞了厨房的排水道。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The drain is blocked and needs unplugging. 排水管堵塞了，得疏通一下。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- The bathtub drain needs repairing. 浴盆的排水管需要修理。
