spinner wheel

名词 n.

英文释义

名词 n.
  1. A type of hubcap or inner wheel ornament that spins independently inside of a wheel itself when the vehicle is in motion, and continues to spin once the vehicle has come to a stop.
  2. A swivel caster: the combination of a wheel with a swivel joint that allows the wheel to rotate in all directions.
    — The appeal of spinner wheels is lost on me. I get that they make the bag easier to maneuver on airport floors, but I can’t see them bouncing along rutted sidewalks very smoothly, at least in their low-end versions.

词形变化

词源

From spinner + wheel.
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