hot air

noun

1. 夸夸其谈；大话；空话
   claims, promises or statements that sound impressive but have no real meaning or truth

1. N-UNCOUNT 空话;大话;夸夸其谈
   If you say that someone's claims or promises are just hot air, you are criticizing them because they are made mainly to impress people and have no real value or meaning.
   1. His justification for the merger was just hot air...
      他提出的合并理由只是空话连篇。
   2. I'd come to the conclusion by then that he was all hot air.
      我那时已得出结论，他只会夸夸其谈。

1. The hot air permitted higher speeds before the critical Mach number was exceeded
   热空气可使之在超过临界马赫数之前达到更快的速度。
2. His justification for the merger was just hot air
   他提出的合并理由只是空话连篇。
3. I'd come to the conclusion by then that he was all hot air.
   我那时已得出结论，他只会夸夸其谈。
4. Wind is a current of air caused by a vacuum caused by hot air rising
   风是由于热空气上升产生真空导致的一种气流运动。
5. A blast of hot air came from the furnace.
   股热风从火炉里吹出来。
6. Hot air balloon shaped and sized to resemble the Space Shuttle.
   造型和大小都模仿航天飞机的热气球。
7. A hot air balloon, shaped and sized to resemble the Space Shuttle, drifts over Ottawa.
   一个外形和尺寸十分像太空飞船的热气球漂浮在渥太华上空。
8. Atmospheric displacement The hot air condensed the steam.
   空气置换转化为蒸汽水蒸气凝结成了水珠。
9. Eco-efficient mosquito control system can stimulate the sweat of the humidity and temperature under the hot air.
   高效生态灭蚊系统提供能刺激排汗的体温下的湿气和热气流。
10. Then the cool air over the water moves in and takes the place of the hot air.
    然后水面的冷空气就移动过来，代替了热空气的位置。
11. For now, we have hot air not what you want when the topic for debate is CO2 emissions.
    目前，我们听到的是满嘴大话（hotair）若辩论的主题是二氧化碳排放，这可不是我们想要的。
12. Circulate hot air by convection, as of certain ovens.
    使热空气通过对流来循环，就像一个烤箱。
13. Hot air balloons have burners to keep the air hot.
    热气球利用装着的燃烧器保持球内气体的热度。
14. The phenomenon of hot air recirculation is a universal question in designing and operating of direct air-cooled power units.
    热风回流现象是直接空冷机组的一个普遍性问题。
15. This is a Curious George and the Hot Air Balloon Book.
    这是一种好奇的乔治和热气球的书。
16. With hot air heating system and high efficiency.
    采用无焰热风系统，单机生产效率高。
17. When it comes to global warming, the US and China lead the world in producing hot air.
    在提到全球变暖问题时，美国和中国是全球最大的“热空气”制造国。
18. If you had a hot air balloon, where would you fly?
    如果你有一个热气球，你会去哪里？
19. This work describes the construction and work principle of the hot air distributor for vertical pressure spraying dry tower.
    介绍用于立式压力喷雾干燥塔的热风分配器改造后的结构与工作原理。
20. Special designed heat Exchanger, most effective hot air circulation system and unique Nozzle make high efficiency of drying.
    专门设计的热交换器，高效的热风循环系统和独特的喷风咀，获得高效的烘燥。
21. He blew a lot of hot air about health and nutrition.
    他夸夸其谈地说了好多关于健康和营养的事。
22. He talked a lot of hot air.
    他说了许多大话。
23. In Africa, people can watch wild animals from hot air balloons.
    在非洲，人们可以从热气球上看野生动物。
24. China's economy is going up like a hot air balloon on a cold day.
    中国的经济就像冬天里的热气球一样上升。
25. Set up the drying system of hot air circulation, drying quickly and effectively.
    超声波清洗机设置热风循环干燥系统，干燥迅速有效。
26. Or maybe you're full of hot air.
    也许你被空气充慢了。
27. Drying process is the duration of hot air flowing through material layer, where heat and quality is transmitted.
    干燥过程是热气流穿过物料层，定然成热量与质量的传递的过和。
28. Heating device: Electric heater unit and hot air circling type to dehumidification.
    加热装置：电加热装置和热风循环进行除湿。
29. There were full of wind or full of hot air.
    那儿充满了风和热空气。
30. You have risen to where you are, due to a large quantity of hot air.
    由于大量的热气，你升到了你现在的位置。

noun

1. loud and confused and empty talk
   1. mere rhetoric

   Synonym:    palaverempty wordsempty talkrhetoric

2. air that has been heated and tends to rise