Correct

沉浊

/ chēn zhuó / 
Strokes

Example

As an Adjective

(of sound) deep and heavy

1
Chēn
沉
zhuó
浊
de
的
hānshēng
鼾声

heavy snoring

As an Adjective

stuffy and foul; unventilated; stagnant and turbid

2
Kōngqì
空气
chēn
沉
zhuó
浊

unventilated air