The pain began in the hypogastrium and spread upward.痛自下腹开始,向上扩散....

n.下腹中部，腹下部...

hypogastrium的音标：hypogastrium的英式发音音标为：[ˌhaɪpə'gæstrɪəm]hypogastrium的美式发音音标为：[ˌhaɪpə'gæstrɪrm]...

hypogastrium的复数形式为：hypogastria...