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guard hair

/ɡɑːd hɛər/

翻译: 哺乳动物毛发中较长而粗糙的外层毛,覆盖并保护柔软的底层绒毛,起保暖和防水作用。

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phrase

/ɡɑːd hɛər/C1formalscientific
  • zh哺乳动物毛发中较长而粗糙的外层毛,覆盖并保护柔软的底层绒毛,起保暖和防水作用。

The longer, coarser outer layer of hair that protects the softer undercoat in mammals, providing insulation and waterproofing.

  1. Outer coat of furC1formal

    The long, coarse, and protective outer layer of hair in many mammals, which covers the softer undercoat.

    zh针毛

    • The guard hair of a polar bear is transparent and hollow, providing insulation.
    • In many dogs, the guard hair is water-resistant and helps repel dirt.
    • The otter's guard hair is thick and glossy, protecting it from cold water.