单词metathorax
n.: 【虫】后胸
【虫类】后胸
复数：metathoraxes
Can say sex metathorax painful majority is more dangerous disease signal, answer to see a doctor as soon as possible.
可以说房事后胸痛多数是比较危险的疾病信号，应尽快去看医生。
Some people can appear sex metathorax is painful, great majority is caused by the disease related to the heart.
有的人会出现房事后胸痛，绝大多数由与心脏相关的疾病造成。