Level 5 · word 7,130 of 20,000
rumble
/ˈrʌmbəl/
American

- v. 发出隆隆声
- n. 隆隆声
- Definition
- v. to make a deep continuous rolling sound
- n. a deep continuous sound like distant thunder
- Example
- We heard a low rumble of thunder before the rain started.
- 下雨之前,我们听到一阵低沉的雷声隆隆作响。