Level 5 · word 8,379 of 20,000

involuntary

/ɪnˈvɑːlənˌteri/ American
  • adj. 不自觉的, 不由自主的
Definition
  • adj. done without conscious control, thought, or intention
Example
His involuntary blink was a natural reaction to the bright light.
他不由自主地眨了眨眼,这是对强光的自然反应。