柯林斯詞典relativity /?r?l??t?v?t?/ 1. N-UNCOUNT The theory of relativity is Einstein's theory concerning space, time, and motion. 相對論[技術(shù)] 返回 relativity劍橋詞典 relativity noun [U] (IN PHYSICS) physics specialized either of two theories of physics giving the relationship between space , time , and energy , especially for two objects moving in different ways 相對論 relativity noun [U] (STATE OF BEING RELATIVE) formal the state of being judged in comparison with other things and not by itself 相對性 返回 relativity