gravitational wave
noun/ˌɡrævɪˌteɪʃənl ˈweɪv/
/ˌɡrævɪˌteɪʃənl ˈweɪv/
(physics)- a wave through space-time caused by changes in the movement of objects in space
由空间物体运动变化引起的时空波 - Gravitational waves are produced when an extreme cosmic event occurs somewhere in the universe.
当宇宙某处发生极端宇宙事件时，就会产生引力波。
- Gravitational waves are produced when an extreme cosmic event occurs somewhere in the universe.