动词
中文翻译:密封
同义词:
['close', 'seal', 'close off', 'seal off']
例句:
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1.Please seal up the door before you leave.
在你离开之前,请把门关好。
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2.The leaky roof needed to be sealed up immediately.
那个漏雨的屋顶需要立即修补。
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3. The workers sealed up the hole in the wall with a thick layer of plaster.
工人们用厚厚的一层石膏封住了墙上的那个洞。