upshift
🇺🇸
/ˈʌpʃɪft/
🇬🇧
/ˈʌpʃɪft/
To move to a higher gear in a vehicle.
When we went uphill, I had to upshift to maintain speed.
언덕을 올라갈 때 속도를 유지하기 위해 기어를 올려야 했습니다.