fumigate/ˈfju:mɪgeɪt; `fjuməˌɡet/ v[Tn]destroy infectious germs, insects, etc in (sth) with the fumes ofcertain chemicals 用烟熏（某物）消毒 The hospital wards were fumigated after the outbreak of typhus. 发现斑疹伤寒以後, 医院的病房进行了烟熏消毒.
牛津英汉双解词典