thorax

1. N-COUNT Your thorax is the part of your body between your neck and your waist. 胸部; 胸腔; 胸廓[医学] [usu sing]

2. N-COUNT An insect's thorax is the central part of its body to which the legs and wings are attached. (昆虫的)胸部; 胸节[技术] [usu sing]