“消毒剂”的英语可以翻译为：disinfectant，disinfector，[化] antiseptic，antiseptics ...

她用消毒剂浸洗伤口。She bathed the cut with antiseptic.盐是天然的消毒剂。Salt is a natural disinfectant.呛人的消毒剂气味a strong smell of disinfectant...