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。