短语词组短语be on the boil 煮着keethe kettle on the boil 他正是一个小偷;专靠损害别人过日子boil on the toe 趾疔a boil on the nape 中医指生在脑后;部位与口相对的疮swollen boil on the head 头皮疖肿 返回 on the boil