Specified by or exhibiting four dimensions, especially the three spatial dimensions and single temporal dimension of the relativity theory.
四维的，四度空间的由四维确定或表现的，尤指三个空间维度和相对理论中的时间维度
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
Einstein's theory of relativity.
爱因斯坦的相对论。
