| 释义 |
rela·tiv·ityBrE /ˌreləˈtɪvəti/NAmE /ˌreləˈtɪvəti/ noun [U] (physics 物理) Einstein's theory of the universe based on the principle that all movement is relative and that time is a fourth dimension related to space 相对论(formal) the state of being relative and only able to be judged when compared with sth else 相对性 |