专业❶special field of study;specialized subject;speciality;discipline
❷specialized trade(or profession);special line
这个系有8个～。This department offers eight specialities./城市青年～人员Yuppie (Young Urban Professional)/～队伍professional contingent/～户specialized household/～技术professional skill; know-how（亦称技术诀窍或技术秘密）/～教育vocational education/～课specialized courses/～人员personnel in a special field;professional/～设置the specialities offered/～团体specialized body/～信使professsional courier/～学校vocational school; (regular)specialized school/～银行specialized bank/～知识expertise; professional(or vocational)knowledge |