| 单词 | 密闭 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔air〕The atmosphere in an enclosure.密闭气体：在密闭容器中的气体美国传统〔capsule〕The clear capsules start dissolving as soon as they are immersed in the lake.那些透明密闭容器一浸入湖水中就开始溶解。柯林斯高阶〔hatch〕They battened down the hatches and prepared for the storm.他们密闭好船舱，准备迎接暴风雨。牛津搭配〔hermetic〕Completely sealed, especially against the escape or entry of air.密闭的，不透气的：完全密封的，尤指为了防止空气逸出或进入美国传统〔hydronic〕Of or relating to a heating or cooling system that transfers heat by circulating a fluid through a closed system of pipes.蒸气管式的；水冷式的：加热或是冷却系统的或与其相关的，此类系统可以藉由将液体导入水管组成的密闭系统使其循环以传递热量美国传统〔monoxide〕A cloud of carbon monoxide billowed out from the enclosed space.一团一氧化碳气体从密闭的空间翻涌而出。外研社新世纪〔overhead〕Nautical The top surface in an enclosed space of a ship.【航海】 顶板：密闭的船舱的顶层美国传统〔seal〕Clean the seal on/around the fridge door regularly so that it remains airtight.定期清洁冰箱门上的密封条，可以使它保持密闭。剑桥高阶〔seal〕The body was sealed in a lead coffin.尸体安放在密闭的铅棺中。牛津高阶〔space〕Avoid using the cleaner in a confined space.避免在密闭的空间使用这种去污剂。牛津搭配〔vacuum pump〕A pump used to evacuate an enclosure.真空泵：用于抽空密闭装置的泵美国传统〔willow〕A textile machine consisting of a spiked drum revolving inside a chamber fitted internally with spikes, used to open and clean unprocessed cotton or wool.打棉机：一种由装刺的鼓组成的纺织机器，鼓在内部装有大钉的密闭空间内转动，用于打开和清理未加工的棉花或羊毛美国传统Biscuits will stay crisp if you keep them in an airtight tin.如果你把饼干放到一个密闭的铁罐里，它就会保持松脆。剑桥国际Clean the seal on the fridge door regularly so that it remains airtight.定期清洁冰箱门上的密封垫，可以使它保持密闭。剑桥国际 |
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