C2 noun #67,641 最常用

A protective garment worn on a knee to protect it from injury, for example due to a blow or a fall.

knee pad 30秒了解

  • (noun) A protective garment worn on a knee to protect it from injury, for example due to a blow or a fall.

Meanings

  1. 1
    noun A protective garment worn on a knee to protect it from injury, for example due to a blow or a fall.
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