dis·in·fect·ant
noun/ˌdɪsɪnˈfektənt/
/ˌdɪsɪnˈfektənt/
[uncountable, countable]- a substance that kills bacteria, used for cleaning
消毒剂；杀菌剂 - a strong smell of disinfectant
呛人的消毒剂气味
Word Originmid 19th cent.: from French désinfectant ‘disinfecting’. - a strong smell of disinfectant