劍橋詞典relating to the buttocks (= the two soft parts of a person's bottom ), especially the muscles 和臀部（尤指臀大?。┯嘘P(guān)的 The gluteal muscles are important for standing up, walking , and running . 臀部肌肉對(duì)站起、行走和跑步很重要。 返回 gluteal