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单词 dichlorodifluoromethane
释义

dichlorodifluoromethane

noun

di·​chlo·​ro·​di·​flu·​o·​ro·​meth·​ane (ˌ)dī-ˌklȯr-ə-ˌdī-ˌflu̇r-ə-ˈme-ˌthān How to pronounce dichlorodifluoromethane (audio)
: a chlorofluoromethane CCl2F2

Example Sentences

Recent Examples on the Web Additional testing found detectable levels of propanol, acetone, dichlorodifluoromethane, chloromethane, naphthalene in the air as well. Cameron Knight, Cincinnati.com, 12 Dec. 2018

Word History

First Known Use

1936, in the meaning defined above

Medical Definition

dichlorodifluoromethane

noun

di·​chlo·​ro·​di·​flu·​o·​ro·​meth·​ane -ˌdī-ˌflu̇r-ə-ˈmeth-ˌān How to pronounce dichlorodifluoromethane (audio)
: a nontoxic nonflammable gas CCl2F2 used as a refrigerant and as a propellant
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更新时间:2024/9/20 17:01:21