- 释义：
- vt. 密封；盖章
- 例句：
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I've bought a seal to put around the edge of the bath.
我买了一种密封胶涂在浴缸边缘上.
换一句
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The hermetic seal on the packet means that the food lasts longer.
封袋上的密封印表明食物能保存更长的时间.
换一句
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Fry quickly to seal in the flavor of the meat.
快速把肉油煎一下,以保住其美味.
换一句