pasak penjaga roda di poros bahasa Inggris

• linchpin

• pasak:    dowel; lounching; wedge; peg; chock; pin; nog; key
• penjaga:    attendant; care taker; custodian; guard;
• roda:    hue; wheel; wheels; cartwheel; castor; castor,
• di:    about; at; at the; of which; on; there; where
• poros:    axis; cam shaft; hub; pivot; axle; shaft; porous