seal up单词什么意思_seal up单词解释 seal up的反义词seal up的例句

密封; 查封; 封住; 把…封起来

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。

6. seal up什么意思