N-COUNT 文学士学位（英国英语中亦可指文学士；缩略形式为 BA或B.A.） A Bachelor of Arts is a first degree in an arts or social science subject. In British English, it can also mean a person with that degree. The abbreviation BA or B.A. is also used. 文学士学位（英国英语中亦可指文学士；缩略形式为 BA或B.A.）