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- Moisture increases the fading rate, while chemical fumes will change the color balance and eventually ruin the dye images. 潮湿会加速褪色，而化学气味则会导致彩色平衡的改变，甚至损坏染料影象。
- Combine sth with sth The chemical fumes combined with the water droplets in the fog to form harmful substances caused the illness of those who breathed the polluted air. 含有化学物质的烟尘与雾气中的水珠结合形成有害物质,它们让呼吸了污染过的空气的人得病。
- Even if the daily dawn, always a murky sky where there was a life, I was willing to chemical fumes Jimuyuantiao across the layers, in a mood almost worship overlooking. 即使每日黎明，总是在一片迷蒙的天空里出现那一轮生命，我还是愿意隔着层层化学烟雾极目远眺，以一种近乎崇拜的心情远眺。
- Chemical Fume hoods shall be of air foil design with 45 degree sloped sections on the sides and top of the hood opening to insure maximum containment and minimum eddying of air currents. 化学通风柜应采用风道设计，侧面成45度坡度，罩顶开口，以确保抽气量最大、空气涡流最小。
- Objective: To establish a collective overpressure protection system for the mobile medical shelters when exposing the air containing biological toxin,noxious chemical fumes,and radioactive falloat. 目的:建立一种方舱式机动医疗系统对大气环境中有毒有害生物、化学及放射性物质超压防护的技术体系。
- Chronic diffuse emphysema due to inhalation of chemical fumes and vapors 吸入化学性烟雾和蒸气致慢性弥漫性肺气肿
- Chronic pulmonary fibrosis due to inhalation of chemical fumes and vapors 吸入化学性烟雾和蒸气致慢性肺纤维化
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- Chronic obliterative bronchiolitis due to inhalation of chemical fumes and vapors 吸入化学性烟雾和蒸气致慢性闭塞性细支气管炎
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
