relativity
n. (物理)相对论;相对性
例句
According to the theory of relativity, nothing can travel faster than light.
根据相对论,任何东西都无法超越光速。
《牛津词典》
Einstein's theory of relativity won for him universal esteem.
爱因斯坦的相对论赢得了全世界对他的崇敬。
《新英汉大辞典》
My colleague mentioned how the theory of relativity completely changed the field of physics.
我的同事提到了相对论如何彻底改变了物理学领域。