noun🔗Share구동계The mechanical parts of the powertrain, the gears and shafts, that connect the engine to the wheels in a vehicle."The mechanic said the car's drivetrain needed a complete overhaul to fix the shaking and noise. "정비공은 차의 구동계가 흔들림과 소음을 고치기 위해 완전한 점검을 받아야 한다고 말했다.vehiclemachinetechnicalChat with AIVocabulary GamePractice Reading