motorcade

n procession of motor vehicles, often with important people travelling in them 汽车长列（其中常有要人）.

motility, motion, motion picture, motionless, motivate, motivated, motivation, motivational, motive, motiveless, motley, motor, motor bike, motor boat, motor car, motor cycle, motor-engine, motor-scooter, motor-way, motorbike, motorcar, motorcycle, motoring, motorist, motorize, motorise, motorway, mottle, mottled, motto, mould, mould (US mold), moulder (US molder), moulding (US molding), mouldy (US moldy), moult, moult (US molt), mound, mount, Mount Fuji, mountain,