water-seal
止水
水封
water-seal网络翻译
... water-ringprimepump水环引水泵 water-seal水封 water-soaked被水浸透的 ...
止水... water pump seal group 水泵密封组件 water-seal 止水 water pump seal assembly 水泵密封总成 ...
water-seal常用短语
1. Water seal cage:[机] 水封环
2. water seal packing:水封
3. water seal ring:水封环
4. water seal resistance:水封功能
5. water seal bushing:水封套
6. deck water seal:甲板水封
water-seal双语例句
Only drink bottled water and check the seal isn't broken.
只喝瓶装水,并且要看封口开了没有。
《牛津词典》
In the laboratory, when the seal dives below the surface of the water and stops breathing, its heart beats more slowly, requiring less oxygen, and its arteries become constricted.
在实验室里,当海豹潜入到水面以下并停止呼吸时,它的心脏跳动得更慢,需要的氧气更少,动脉也会收缩。
A seal popped out of the water below the ship and greeted them on the last day of their stay.
在他们停留的最后一天,一只海豹突然从船下的水中跳出来迎接他们。