perfume[pə'fju:m] fum词根表示烟雾、蒸汽 per=through

法语parfum 涉及到元音互换，词尾e不发音不表意可省略。学了英语构词后，再学法语单词会简单很多的哟。信不信由你，反正我信了，哈哈。

a liquid, often made from flowers, that you put on your skin to make yourself smell nice
a pleasant, often sweet, smell
(literary) (especially of flowers) to make the air in a place smell pleasant
to put perfume in or on sth
n. 香水；香味，
vt. 洒香水于…；使…带香味
vi. 散发香气

例句
The air is perfumed with the rose flowers.
空气中充满着玫瑰香味。
Those lotuses perfume the whole park.
荷花使整个公园变得很香。

fume[fju:m]
~ (at / over / about sb/sth) to be very angry about sth
to produce smoke or fumes
vi. 冒烟；发怒
vt. 熏；冒烟；愤怒地说
n. 烟；愤怒，烦恼

例句
The smouldering wreck fumed thick black smoke.
燃烧的残骸冒出浓烈的黑烟。

麻省理工公开课 - 化学原理课程节选
As I said, it's a particularly hazardous substance, this is worked with in fume hoods.
就像我说过的，这是特别有害的物质，在通风柜中才能用。

fumatory['fju:mətəri] factory ory后缀在这里表示某项活动的场所
另外ory也可作形容词后缀
例如 commendatory推荐的 congratulatory祝贺的 explanatory 解释的

Of or relating to smoke or fumigation
n.烟熏室

fumigate['fju:miɡeit]
to remove disease, bacteria, insects etc from somewhere using chemicals, smoke, or gas
vt. 熏制；香薰；用烟熏消毒。

例句
The hospital ward was fumigated after the outbreak of typhus.
发现斑疹伤寒以后，医院的病房进行了烟熏消毒。

趣味单词

idyllic [i'dilik, ai-] 爱地
An idyllic place or experience is extremely pleasant, beautiful or peaceful
adj. 牧歌的，田园诗的

例句
Don’t you think that sounds idyllic?
你不觉得那听起来很富有诗情画意吗？

idyl/idyll['idil, 'aidil]
a very happy, peaceful and simple situation or period of time, especially in the countryside, or a piece of music, literature, etc. that describes this:
n. 田园诗；牧歌；田园生活