| 单词 | seal up |
| 释义 | seal up 🄰 vt. sep. 1.(close completely)to seal sth up or to seal up sth + window密封 2.(fill)to seal sth up or to seal up sth + holes, cracks填塞；充填 The paper was used for sealing up holes in walls and roofs.纸被用来填塞墙壁和房顶的洞了。 🄱 vi. 猎捕海豹 |
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