Lug nut
01
轮毂螺母, 车轮螺栓
a small metal nut that secures a wheel to a vehicle
例子
Make sure to tighten each lug nut securely when changing a flat tire.
更换漏气轮胎时，确保拧紧每个轮毂螺母。
The mechanic replaced the old lug nuts with shiny new ones to improve the car's appearance.
机械师用闪亮的新轮毂螺母替换了旧的，以改善汽车的外观。
