fumigate-fume-perfume-dab-smoke

fumigate

By the law of the city, the room must be fumigated.

根据城市的法律房间必须熏蒸  

记忆技巧：fum 烟 + ig〔= ag 做〕+ ate 表动词 → 用烟来〔消毒〕→ 烟熏消毒
fume v. 冒烟（气，汽）；发怒
fum 烟 + e → 冒烟（气，汽）；发怒
perfume n. 香水
per 自始至终 + fum 烟 + e → 始终冒香气 → 香水
She put a dab of perfume behind her ears.
她朝耳后搽了点香水。
He gave the cut a quick dab with a towel.
他麻利地用毛巾蘸了蘸伤口。

fume 非常生活，要冒烟了
She sat in the car, silently fuming at the traffic jam.
她坐在汽车里，心中对交通堵塞感到十分恼火。