1. 查封：采信的证据 admitted evidence | 查封 seal up | 撤回上诉 withdraw appeal
2. 封闭,密封：sea anemone 海葵 | seal up 封闭,密封 | second job 第二职业
3. 密封住：seal rookery 海豹繁殖场 | seal up 密封住 | seal 封铅
4. 密封：seal of 保证,证明 | seal up 密封 | seclude vi.使隔离;使孤立,使隐退
1. 封闭;密封
If you seal something up, you close it completely so that nothing can get in or out.
e.g. The paper was used for sealing up holes in walls and roofs.
这些纸用来封住墙壁和屋顶的洞。
1. Seal bags or cover jars and store in a cool, dry place for up to 3 months.
2. A possible deal remains up in the air, though the municipal government is said to be pressing hard to seal it.
3. seal up的解释
3. The pair were forced to lay up short of the green and the Spaniard's superior approach shot put him in position to seal the victory.
4. Liaoyang county government has decided to seal up the reservoir's overflow gate to stop the polluted water flowing onto farmland.
5. Liaoyang county government has decided to seal up the reservoir's overflow gate to stop the polluted water from flowing onto farmland.
6. I've started to seal myself up, leaving no way out.
7. The party insiders were lining up behind Obama at a rate that could seal the nomination even before the results of the day's two races.
8. seal up
8. He does not often have a seal with him, and usually picks up the writing brush as a seal when he finishes painting.