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- Safety experts have warned that the quality of air traffic control in some countries is variable. 安全专家告诫在某些国家的空中管制标准是不同的。
- But as years elapse, seasonal transformation, of air humidity reduce can damage cutaneous quality of a material etc. 但随着岁月的流逝、季节的转变，空气湿度的降低等等都会损害皮肤的质地。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- It utilize vacuum r elease and suck function get rid of air( oxygen) of supplies, suppress and oxidize and not brown to turn, Improve the quality of the products. 它利用真空抽吸作用去除物料中的空气（氧气），抑制氧化和褐变，提高产品的品质。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- This new style of air conditioner is noiseless. 这种新型空调没有噪音。
- The successful development of this test bed guarantees the maintenance quality of air source purification plants and the reduced failure of air systems. 该试验台的研制成功，对提高风源净化装置的检修质量和降低空气系统故障起到了保障作用。
- The status quo and trends of air quality of BA Yan Hot area are analyzed, and causes of air quality change are discussed. The measures and suggestions are put forward. 对巴彦浩特地区的空气质量现状及变化趋势进行分析,探讨空气质量变化的原因,并提出治理污染的措施与建议。
- The condition or quality of being pure or chaste. 纯洁纯洁或贞洁的状况或者品质
- In addition, Nostoc cV. has medical effect, can be used to test the quality of air and its effective constituent such as polysaccharides are very useful in many aspects. 另外，地木耳还有一定的药用效果，可以固氮和监测空气质量，地木耳含有的多糖等有效成分也有着巨大的用途。
- He possesses the quality of inspiring confidence. 他有本事能让别人信任他。
- The state or quality of being null. 无效无效的状况或性质
- I'll just trot out for a breath of air. 我要到外面去走走换换空气。
- The state or quality of being irrational. 不理智不理智的状态或性质
- I want to buy a set of air conditioning. 我想买一台空调。
- The state or quality of being libertine. 放荡放荡不羁的状态或性质
- One quality of wood is that it can burn. 木料的一个特点是能燃烧。
- The doctor urged a change of air. 医生力劝换个环境。
- There has been a slip in the quality of your work. 你的工作质量有所下降。
- The quality of being offensively bold. 轻率，不慎重冒犯性大胆的品质
