单词	haloform
释义	haloform /ˈheɪləʊfɔːm / noun Chemistry A compound derived from methane by substituting three hydrogen atoms by halogen atoms, e.g. chloroform: [as modifier]: haloform reaction... Removal of dissolved haloforms generally requires aeration, which also removes substantial quantities of the chlorine. Primarily the volatile haloforms such as chloroform, but also dichlorobromomethane, chlorodibromomethane and bromoforme, are suspected of being harmful to health, some even carcinogenic. Next to chloroform mixed haloforms will be produced if bromide or iodide is present in the water. Origin 1930s: from halogen, on the pattern of chloroform.
随便看	thermal paper thermal printer thermal reactor thermal shock thermal spring thermal unit thermic thermic lance Thermidor Thermidorian thermion thermionic thermionic emission thermionics thermionic tube thermionic valve thermistor thermit thermite thermo- thermoacidophile thermobaric thermochemical thermochemistry thermochromic

英语词典包含243303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。