单词 | deodorization |
释义 | deodorizationde·o·dor·izeD0138900 (dē-ō′də-rīz′)DeodorizationDeodorizationthe artificial removal or masking of unpleasant-smelling gaseous substances that are formed as a result of the putrefaction of organic substrates (human and animal wastes, foodstuffs, corpses). Deodorizing materials (deodorants) include substances that prevent decay and substances that destroy or mask the odor. The following are used as deodorants: ferrous sulfate, calcium hypochlorite, Formalin, potassium permanganate, zinc chloride, and coal and wood tars as well as various substances capable of adsorbing unpleasant-smelling gases, such as wood charcoal and peat. In many cases, ozone is added to the air (using forced ventilation) in order to remove undesirable odors. Deodorants (ozonizers) are charged with liquids containing pine and essential oils. |
随便看 |
|
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。