1. 毒气, 沼气：asthma [医]哮喘来源: | miasma 毒气, 沼气 | annihilate vt.消灭, 歼灭

2. 毒气：miaow 猫叫 | miasma 毒气 | miasmal 毒气的

3. 瘴毒：miasm 瘴毒 | miasma 瘴毒 | miasmatic 瘴毒的

1. 难闻的气体;瘴气
You can describe something bad or confused that seems to be in the air all around you as a miasma .

e.g. As time went on, his ambition to be part of the US Supreme Court faded in a miasma of alcohol and despair.
随着时间的推移，他跻身美国最高法院的雄心壮志在弥漫着酒精和绝望气息的乌烟瘴气中消失殆尽。

noun

1. unhealthy vapors rising from the ground or other sources

e.g. the miasma of the marshes
a miasma of cigar smoke

Synonym: miasm

2. an unwholesome atmosphere

e.g. the novel spun a miasma of death and decay

Synonym: miasm