tho·rac·ic
adjective/θɔːˈræsɪk/
/θɔːˈræsɪk/
[only before noun]- (anatomy) connected with a person's thorax (= the part of the body that is surrounded by the ribs, between the neck and the waist)
胸；胸腔 - to undergo thoracic surgery
接受胸外科手术
- to undergo thoracic surgery
- connected with an insect's thorax (= the middle section of its body, to which the legs and wings are attached)
（昆虫的）胸，胸部 - Each of the three thoracic segments bears a pair of legs.
三个胸节各有一对足。
- Each of the three thoracic segments bears a pair of legs.