noun🔗Share曲轴， 连杆。 A rotating shaft that drives (or is driven by) a crank."The mechanic showed me the damaged crankshaft from my car's engine. "那位修车师傅给我看了我汽车引擎里损坏的曲轴，就是连接活塞和动力输出的部分。machinepartvehicletechnicalChat with AIVocabulary GamePractice Reading
