Majoral马霍拉尔majoradj.较多的；主要的；严重的；(音乐)大调的n.成年人；主修（科目）；陆军少校；举足轻重者v.主修major/minor alterations大/小改变major in foreign languages外语专业major royal jelly proteins王浆主蛋白major trigeminal neuralgia三叉神经主干痛major agriculture products主要农产品Major General William HuntMajor environmental factor主要环境因子major clean-up operation大扫除; 大清除major in civil engineering土木工程专业major aspects of the study研究焦点