释义 |
CS gas noun[ U ] uk /ˌsiː.es ˈɡæs/ us /ˌsiː.es ˈɡæs/ a gas that causes painful breathing and tears, used by the army or police to control a person or crowd in a violent situation催泪性毒气,催泪瓦斯 SMART Vocabulary: related words and phrases Chemicals, chemical compounds & gases acetic acid acrolein acrylamide activated charcoal adenine agglomerate cyanide ethyl alcohol glyphosate H2O HCFC HFC hyaluronic acid hydrochloric acid laughing gas limescale meths oxyacetylene prussic acid tartaric acid
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