hot air

英 [ˌhɒt ˈeə(r)]

美 [ˌhɑːt ˈer]

n.  夸夸其谈; 大话; 空话

Collins.1

牛津词典

noun

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

柯林斯词典

• N-UNCOUNT 空话;大话;夸夸其谈
  If you say that someone's claims or promises are justhot 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。

英英释义

noun

• loud and confused and empty talk
  1. mere rhetoric
  Synonym:palaverempty wordsempty talkrhetoric
• air that has been heated and tends to rise

双语例句

• With hot air heating system and high efficiency.
  采用无焰热风系统，单机生产效率高。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• He talked a lot of hot air.
  他说了许多大话。
• 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。
• 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。