999英语网 英语单词
Relativity的音标发音
Relativity
英式发音：[rel'tvt] or [,rl'tvti]
美式发音
(noun.) the quality of being relative and having significance only in relation to something else.
(noun.) (physics) the theory that space and time are relative concepts rather than absolute concepts.
校对:斯坦顿
