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单词 封闭物
例句 DEFINITIVE EXAMPLES 权威例句〔closure〕Something that closes or shuts.封闭物,关闭物:关闭或合上的某物美国传统〔nacelle〕A separate streamlined enclosure on an aircraft for sheltering the crew or cargo or housing an engine.发动机舱,短舱:在飞机上,为了保护全体工作人员、货物或遮蔽发动机的单独的流线型封闭物美国传统〔pressurize〕To maintain normal air pressure in (an enclosure, as an aircraft or a submarine).使(封闭物里如飞机或潜艇中)维持正常的气压美国传统〔seal〕A closure, as on a package, used to prove that the contents have not been tampered with.封条:一种用来证明其中内容尚未损伤的封闭物,如用在包装上美国传统
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更新时间:2024/11/14 15:51:59