air burn
过热点
常用释义
英式发音
美式发音
基本释义
- 过热点；烧焦
例句
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1·The inventor Henry Bessemer discovered that directing a blast of air at melted iron in a furnace would burn out the impurities that made the iron brittle.发明家亨利·贝塞默发现，在熔炉里对铁水直接吹一吹气，就会烧掉使铁变脆的杂质。
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2·Factories that burn coal still polluted the air with a lot of black smoke.烧煤的工厂仍然产生大量的黑烟污染空气。
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3·Wind turbines do not burn oil or coal and do not pollute the air.风力涡轮机不烧石油和煤炭，也不会对空气产生污染。
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4·But if we burn coal in the 21st century using 20th century technologies, our air will be foul and disruptions to our climate will threaten us all.但是，如果我们在21世纪用20世纪的技术烧煤，我们的空气将被污染，我们的气候会被破坏，这将使所有人受到威胁。
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5·In the air was the smell of burning human flesh; human beings burn surprisingly quickly.空气中弥漫着人体烧焦的味道，人的躯体的燃烧速度快得惊人。
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6·Nitrogen is removed from the air, enabling the fuel to burn in pure oxygen.氮气从空气中被去除，使得燃料能够在纯氧中燃烧。
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7·The trouble was that at high altitudes where there is less oxygen, the propeller blades had little air to bite and engines still needed oxygen to burn petrol.麻烦的是，高海拔的地段，氧气稀薄，螺旋桨叶片没有空气使其扇动，而且发动机燃烧汽油也需要氧气。
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8·Plus, cigars often burn for longer periods of time, which leads to more secondhand smoke in the air.此外，由于雪茄比起香烟，通常会燃烧更长时间，因此会产生更多的二手烟雾。
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9·Many of them burn wood, waste and dung indoors for heating and cooking. The soot released into the air as a consequence is also a climate-changer because, being dark, it absorbs heat.很多农民通过燃烧木头、垃圾和粪便来取暖、烧饭，排放到大气中的煤烟因为是黑色而吸热同样会造成气候变化。
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10·Mountain air contains less oxygen than air at lower altitudes, so breathing it causes the heart to beat faster and the body to burn more energy.高山上的空气含氧量小于比低海拔地区，所以呼吸时心脏会跳动地更快，身体也会消耗更多能量。