词汇 | aerosol |
释义 | aerosol noun [ C ] uk/ˈeə.rə.sɒl/ us/ˈer.ə.sɑːl/ 喷雾器 a metal container in which liquids are kept under pressure and forced out in a spray He's seen fires started by aerosols being sprayed on electrical equipment. Aerosol cans are banned from aircraft cabins.
chemistry, environment specialized气溶胶 a mixture of particles (= extremely small pieces of matter) and the liquid or gas that they are contained in, that can spread through the air The virus is spread primarily by aerosols, so that could be by sneezing, coughing, or even talking. Aerosols are one type of air pollution - the tiny particles suspended everywhere in our atmosphere. |
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