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- However, this alloy fluoroplastics only mechanical seal pumps water to remove Office, and supporting the electrical power and little change in the past, the selected pump. 但这种氟塑料合金泵只是将机械密封处的供水去掉了，而配套电机功率与以往所选泵变化不大。
- Motor has sealed pump, like the use of standard motors, such as domestic Y series three-phase asynchronous motor, YB series flameproof motors. 电动机有密封泵一样，采用标准电动机，如国内的Y系列三相异步电动机、YB系列隔爆电动机等。
- 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 butcher chopped off a rib of frozen pork. 屠夫砍下一块冻肉的肋条。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- The snow has frozen hard on the road. 路上的雪已经冻得很硬了。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- The seedling was frozen to death. 幼苗被冻死了。
- These frozen foods are the most convenient of all. 这些冷冻食品是最为方便。
- Rotary disc valve with freeze seal 带冻结密封的旋转圆盘阀
- The clothes were frozen on the washing-line. 衣服在晾衣绳上冻住了。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The frozen snow crunched under our feet. 冻结的雪在我们的脚下嘎吱作响。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- The window has frozen up and I can't open it. 窗户给冻上了，我打不开。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- Our feet crunched on the frozen snow. 我们的双脚嘎吱作响地踩着冰冻的雪地。
- A round seal affixed to a papal bull. 印玺一个圆形的教皇的正式宣布训令或法令的封印
