seal off;seal;close;block out;close down ;

Sarah was nine years old and until that moment she had been locked in a world of her own.
萨拉当时9岁,之前她一直封闭在自己的世界里。
来源:《柯林斯高阶英汉双解学习词典》Billy tends to keep things to himself more and shut himself off.
比利往往更多地将事情藏在心里,把自己封闭起来。
来源:《柯林斯高阶英汉双解学习词典》A crew was sent down the shaft to close it off and bail out all the water.
一组人员被派下矿井将其封闭并把水舀干。
来源:《柯林斯高阶英汉双解学习词典》The bus had to deviate from its usual route because of a road closure.
因为道路封闭,公共汽车只得绕道而行。
来源:《牛津高阶英汉双解词典》I led a very confined life in my village so I suppose that I wanted to spread my wings.
我在村里生活很封闭,所以我想出去闯荡一番。
来源:《柯林斯高阶英汉双解学习词典》It is a closed society in the sense that they've not been exposed to many things.
他们接触的事不多,从这一方面来说这是个封闭的社团。
来源:《柯林斯高阶英汉双解学习词典》The open approach contrasts favourably with the exclusivity of some universities.
这种开放式的方法与一些大学的封闭排外形成了有利的对比.
来源:《简明英汉词典》
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