the coarse, longer, and often more rigid hairs that form the outermost layer of an animal's fur or coat
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护毛, 外层毛
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the entire coat or fur of an animal, including all the hairs, whether they are short, long, coarse, or fine, that cover its body
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毛发, 皮毛
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the hard protective case or covering of some animals such as a snail, mussel, crab, or turtle
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壳, 外壳
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a thin, filamentous structure in animals that grows from the skin and serves various purposes such as warmth, camouflage, and sensory perception
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毛发, 发丝
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the dense, soft, and insulating layer of fur found beneath the outer or guard hairs of an animal's coat, providing warmth and protection
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底毛, 内层毛发
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a type of hair found on some plants, characterized by a long, slender, and bristle-like structure that protrudes from the seed or flower head, aiding in seed dispersal and defense against herbivores
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awn毛, awn的毛
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a sharp, stiff, hollow spine found on the body of porcupines or hedgehogs, serving as a defensive mechanism against predators
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刺, 针
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a short, fine, and undeveloped hair covering the animals' body, used for insulation, camouflage, and sensory perception
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绒毛, 细毛
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