thoracic
adjective specialized uk/θəˈræs.ɪk/ us/θəˈræs.ɪk/
medical （人或动物）胸的
in humans and animals, relating to chest
thoracic surgery 胸腔手术
a thoracic surgeon 胸腔手术大夫
biology, medical （昆虫）身体中间部分，位于头与腹之间
in insects, relating to the middle part of the body, between the head and the abdomen