单词	crank chain
释义	crank chain [机] 曲柄链
随便看	operator's workplace operator symbol operator table operator test console operator theory operator token operator toll dialing system operatortopology operator tracking system operator training operator trunk operator unit console operator utilization operator wave function operator window operatory operator zero operator zero mutations (oo) operatour operatours operatress operatrice operatrix opera troupe operatta mou mpjs mpky mply mpyd mqaj mqat mqcc mqcj mqck おとごづき【乙子月】おとさたおとさた【音沙汰】おとしおとし【落とし】おとしあなおとしあな【落とし穴】おとしいれるおとしいれる【陥れる】おとしがけ