Correct

胸腔

/ xiōngqiāng / 
Strokes

Definition

thoracic cavity

Example

As a Noun

thoracic/pectoral/chest cavity

1
Xiōngqiāng
胸腔
wàikē
外科

thoracic surgery

2
Jiǎnchá
检查
xiōngqiāng
胸腔

examine sb's chest