sun visor
noun [ C ] uk/ˈsʌn ˌvaɪ.zər/ us/ˈsʌn ˌvaɪ.zɚ/ (also visor)
（车辆挡风玻璃上的）防晒板，遮阳板
a flat piece at the top of the front window of a vehicle that protects the driver's eyes from strong sun
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