British mathematician, astronomer, and physicist who was an early exponent of the theory of relativity and conducted research on the evolution, structure, and motion of stars.
爱丁顿，阿瑟·斯坦利1882－1944英国数学家、天文学家和物理学家，相对论的早期拥护者，在星体演化、结构和运动方面有很深研究
She's an exponent of the opinions of Freud.
她是弗洛伊德学说的鼓吹者。
French painter who was a leading exponent and theorist of the cubist movement.
布拉克，乔治斯1882－1963法国画家，是立体派的主要倡导者和理论家
