Level 5 · word 8,623 of 20,000
relativity
/ˌreləˈtɪvɪti/
American

- n. 相对论
- Definition
- n. the scientific theory that space, time, and motion are relative
- Example
- She studied relativity to understand how time can bend.
- 她学习相对论以理解时间是如何弯曲的。
Word familyrelat-