crankedadj.有曲柄的crankn.曲柄；有怪癖的人；脾气坏的人；妙语；古怪行为v.用曲柄启动或转动；快速制作adj.奇异的；古怪的；摇晃的；松动的crank pin retainer bolt他曲拐销挡圈螺栓crankshaft starting jaw曲轴起动爪crank balancing machine曲轴平衡机crank handle embroidery手摇曲柄绣花机crankpin returning tool曲柄销修整工具crank-type power unit曲柄动力机构,曲柄执行机构crank-shaft mechanism曲轴连杆机构crank-operated hammer曲柄锤crankshaft main bearing轴承crank-rockermechanism曲柄摇杆机构