miasma|miasmas

战争谣言在城中制造了一种令人窒息的压抑氛围。

The war rumors created a suffocating ___miasma in the city.

古老的沼泽地散发出令人窒息的恶臭瘴气。

The ancient marsh released foul ___miasmas that made the air unbreathable.

沼泽地里升起的有毒瘴气让人感到头晕目眩。

The ___miasma rising from the swamp made people feel dizzy and disoriented.