erratic

US /ɪˈræt̬.ɪk/
UK /ɪˈræt̬.ɪk/
"erratic" picture
1.

불규칙한, 변덕스러운, 예측할 수 없는

not regular or consistent in movement, behavior, or quality

:
His breathing was shallow and erratic.
그의 호흡은 얕고 불규칙적이었다.
The car's engine was making erratic noises.
자동차 엔진에서 불규칙한 소리가 났다.