Level 6 · word 18,499 of 20,000

breakneck

/ˈbreɪkˌnek/ American
  • adj. 极快的, 危险的
Definition
  • adj. extremely fast and dangerous
Example
The car sped down the highway at a breakneck pace.
那辆车以惊人的速度在高速公路上疾驰。