您要查找的是不是：
- 气 smell
- 一口气 in one breath
- 口气 (friendly or unfriendly) tone (of comments)
- 其三、China Maritime Customs：Returns of trade and trade Reports； Third, China Maritime Customs: Returns of Trade and Trade Reports;
- 烟气 flue gases
- 吹气 huff
- 呼气 expire
- 气短 be discouraged
- 气相 gas phase
- 进气 entering air
- 气密 aerospace seal
- 气源 air supply
- 气溶胶 aerosol
- 放气 deflation
- 气瓶 air bottle
- 抽气 suction gas
- 气密性 air tightness
- 气路 gas circuit
- 气相色谱 gas phase chromatography
- 曝气 aeration
