词汇 | vacuum |
释义 | vacuumvacuumD.J.:[ˈvækjuəm]K.K.:[ˈvækjuəm, -jum, -jəm]n.1.■真空Sound waves cannot travel through a vacuum.声波不能在真空中传播。2.■〈口〉真空吸尘器I mean to buy a vacuum next month.下个月我打算买一台真空吸尘器。3.■空间; 空虚; 空白His resignation has left a power vacuum at the head of the party.他的辞职使得该党的领导位置出现了权力真空。His wife's death left a vacuum in his life.他妻子的去世使他的生活变得空虚。vt.1.■用真空吸尘器清扫(某物)I vaccum the carpet twice every week.我每周用吸尘器打扫地毯两次。 |
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