heavier-than-air的中文翻译

heavier-than-air

英['heviəðən'εə] 美['heviəðən'εə]

adj. 比空气重的；重于空气的飞行器的

双语例句

1. But it is worth remembering that just over a century ago, heavier-than-air flight seemed an impossible dream.: 但是值得回忆的是仅仅在一个世纪以前，重于空气的飞行似乎是个不可能实现的梦想。

2. On December 17, 1903, the Wright Brothers embarked on the first sustained, heavier-than-air, man-powered flight aboard the Wright Flyer.: 1903年12月17日，莱特兄弟驾驶自己制造的第一架飞机“飞行者1号”，在美国北卡罗莱纳州的基蒂霍克海滩，进行了首次有动力驱动的持续飞行。

3. When the air was warm, vapor containing the heavier isotope, oxygen-18, condensed and formed precipitation, in the form of snow, more readily than did vapor containing oxygen-16.: 当空气温度较高时，含有较重同位素氧-18的蒸汽比含有氧-16的蒸汽更容易凝结，并形成雪状的降水。

4. Carbon dioxide in pure form can asphyxiate because it is heavier than air.: 因为二氧化碳比空气要重，纯净的二氧化碳可以使人窒息。

5. Spills would also be a health risk, since carbon dioxide is heavier than air, and so can build up in low-lying or poorly ventilated spots.: 二氧化碳泄漏会带来健康风险。由于二氧化碳比空气重，因此可以在低洼地区和通风差的地区累积。

6. When carbon unites with oxygen, it forms a colorless, odorless, and tasteless gas called carbon dioxide, which is heavier than air and will extinguish a flame.: 当碳与氧结合形成一种无色、无味、无嗅的气体叫做二氧化碳，它比空气重，可以灭火。

7. An atmosphere composed of a cold gas mix that is lighter than helium and not much heavier than hydrogen, means that hot-air ballooning will need to be used.: 一个由寒冷气体混合比氦要轻但是不会比氢重很多的大气层，意味着热气球将需要使用。

8. It will become way heavier than it was before and then it will even be bounced back up in the air and it goes again into free fall.: 此时重量比平时大很多，然后它还会，弹起到空中，并再次做自由落体运动。

9. I say "catastrophic" because carbon dioxide is heavier than air, and a ground-hugging cloud would suffocate anyone it enveloped.: 我用到“灾难性”一词，是想说二氧化碳比空气质量重，当二氧化碳形成的云层过重，空气锐减，所有下面的人都会窒息而死。

10. It can freeze whatever it contacts (including your eyes), it is heavier than air and can suffocate you, and it produces a poisonous gas when it comes in contact with an open flame.: 它能使任何接触到的物质结冰(包括你的眼睛)，它比空气重，会使你窒息而死，当遇到明火时，它会释放出有毒气体。

11. The smoke tended to be heavier than the air, and would sink to the bottom of the space, swirling beautifully.: 烟雾趋向于比空气更重，并会沉到空间的底部，优美的旋转着。

12. Any of various winged vehicles capable of flight, generally heavier than air and driven by jet engines or propellers.: 飞机各种能够飞行的带翼交通工具，通常比空气重，用喷气式发动机或螺旋桨驱动。

13. So in order to move your hand through water which is a much heavier medium than air, it will require more strength - to do that over time requires endurance of your arm muscles.: 就像在第一点提到的，这要根据你的划水频率和在水里移动手臂的能力决定，牵涉到力量和耐力。因为水的密度比空气大很多，不断地划水需要你手臂肌肉很好的耐力。

14. The obtained results mean that air pollution in the nearshore zone is heavier than that over the sea area, and the same is the influence of human activity.: 结果意味着空气污染近岸区重于海上区，人为活动的影响也较海上区的大。

15. When liquid oxygen evaporates the gas produced is very cold and so is much heavier than air.: 当液氧蒸发时，产生的气体温度很低，并比空气轻。

16. Its vapor is heavier than air and can spread to the lower Department of considerable local, easy to generate and accumulate static electricity.: 其蒸气比空气重，能在较低处扩散到相当远的地方，容易产生和积聚静电。

17. Here's another theory: cold air is heavier than hot air, so theoretically in the atmosphere, cold air should be located closer to the ground.: 这是另一种理论：冷空气重于热空气，理论上说在大气层中，寒冷的空气中应位于接近地面。

18. With a wing and one refers to one or more with the engine, relying on its own power to fly in the atmosphere heavier than air aircraft.: 指具有机翼和一具或多具发动机，靠自身动力能在大气中飞行的重于空气的航空器。

19. Therefore, a precise definition of the aircraft is: there is a power-driven aircraft, fixed wing aircraft and is heavier than air.: 因此飞机的精确定义就是：飞机是有动力驱动的有固定机翼的而且重于空气的航空器。

20. Fact: liquid water is heavier than air.: 事实：液态水重于空气。

21. "Heavier than air flying machines are impossible".: “重于空气的飞行机是不可能的”。

22. Under normal atmospheric conditions, carbon dioxide exists as a colorless, odorless gas which is about 1.5 times heavier than air.: 在正常大气压下，二氧化碳是无色无味气体，密度比空气大，是空气的1.5倍。

23. Under normal atmospheric conditions, carbon dioxide exists as a colorless, odorless gas which is about 1.5 times heavier than air.: 在正常大气压下，二氧化碳是无色无味气体，密度比空气大，是空气的1.5倍。

百度翻译

heavier-than-air的意思

有道翻译

heavier-than-air的翻译

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