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- air chemical contamination 空气染毒
- Chief among them are concerns about microbial or chemical contamination of food products. 其中主要的问题是食品的微生物和化学物污染。
- Objective: To understand the situation of chemical contamination for foods in Zhaoqing City. 目的：了解肇庆市本地产的主要食品的化学污染状况。
- The Quality Committee of IPC works on adopting standards for pepper, including physical characteristics and microbiological and chemical contamination. IPC质量委员会正在制定胡椒标准，包括物理特征及微生物及化学污染物。
- Product in registered establishments is sometimes exposed to chemical contamination as a result of an accident in the plant, such as a fire, ammonia leak, or burst hydraulic line. 有时工厂中的事故如火灾、氨水泄漏或爆裂的水管会导致注册场所中的产品接触到化学污染物。
- A simplified flow field model and simple air chemical model for the chemical nonequilibrium trailing wakes of hypersonic non-ablating blund-body are presented. 本文提出了一个高超声速非烧蚀钝体化学非平衡尾流流场的简化模型和简化的空气化学模型。
- With film panoramic camera, there is no way to know whether the shot is successful. Films are subjected to blemish including dust, finger print, chemical contamination etc. 配用菲林的全景相机是没有办法确定拍摄是否成功。而且菲林都有机会受到尘埃、手指模、化学污染等破坏。
- Over the past eight years, dozens of investigators have blamed the increase on the amphibians' greater exposure to ultraviolet radiation, on chemical contamination of water or on a parasite epidemic. 过去八年来，许多研究者认为，畸形两生类增加的原因在于牠们暴露于较高的紫外线辐射之下、水域的化学污染，或是寄生生物的传染。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- chemical contamination concentration 染毒浓度
- personnel chemical contamination 人员染毒
- Studies of radioactive and chemical contaminants have taught scientists a great deal about the hazards of toxins and their threat to people and nature. 对放射性物质和化学污染物的研究，使科学家认识到许多关于毒素的危害以及它们对人类和自然的威胁。
- They either bio-transform or biodegrade chemical contaminants rendering them harmless in their bodies. 在体内，或对化学物质进行生物转化，或进行生物降解将其变为无害物质。
- 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。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- However, it is possible that chemical contaminants, pesticides and hormones in the beef could be the reason for these results. 但是，化学污染物，杀虫剂及牛肉种的激素都有可能是导致精子数量减少的原因。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- Phytosterol has the function of anti-oxidant, and is widely used as food and animal feed additive, and without any chemical contaminants. 植物甾醇具有来良好的抗氧性，可作食品添加剂（抗氧化剂、营养添加剂）；也可作为动物生长剂原料，促进动物生长，增进动物健康。
