sealing

名词 sealing:

1. the act of treating something to make it repel water
   同义词：waterproofing

动词 seal:

1. close with or as if with a seal
   同义词：seal
2. make tight; secure against leakage
   同义词：seal, seal off
3. decide irrevocably
   同义词：seal
4. affix a seal to
   同义词：seal
5. cover with varnish
   同义词：varnish, seal
6. hunt seals
   同义词：seal

1. The putty gives a good seal round the window.
   窗户四周泥的油灰密封效果很好。
2. The seal on this bottle is broken.
   这个瓶上的密封纸破开了。
3. A crown for covering or sealing a tooth.
   齿冠遮盖或密封牙齿的冠状物