Definition of underfur in English:

underfur

nounˈʌndəfəːˈəndərˌfər

mass noun

An inner layer of short, fine fur or down underlying an animal's outer fur, providing warmth and waterproofing.
（动物）下层绒毛
Example sentencesExamples
- A reindeer's key defense against the cold is an exceptional winter coat that has a fine underfur combined with long, hollow guard hairs that contain thousands of tiny, insulating air cells.
- The fur is composed of short, soft underfur covered by shiny guard hair.
- To the contrary, caribou underfur (like caribou skin in general) is not waterproof or water-repellent: moisture penetrates it easily.
- When you look at fur, especially the really dense fur of mammals, you look at that underfur, and it looks like down.
- The fur of sea otters is very dense with an insulating underfur and a layer of long guard hairs over the top which trap a layer of air, adding further to the insulation.
- The pelage of cane rats is unusual, made up of coarse, flattened or grooved bristle-like hairs, and lacking underfur.
- The pelage lacks underfur and is usually some shade of brown.
- Gray wolves have a dense underfur layer, providing them with excellent insulation against cold conditions.
- Another characteristic of aquatic and semiaquatic mammals is that they are often well insulated; beavers accomplish insulation by a pelage that consists of long overfur (guard hairs) and dense underfur.
- Beneath the overfur is short underfur of finer texture.

Definition of underfur in US English:

underfur

nounˈəndərˌfər

An inner layer of short, fine fur or down underlying an animal's outer fur, providing warmth and waterproofing.
（动物）下层绒毛
Example sentencesExamples
- Beneath the overfur is short underfur of finer texture.
- A reindeer's key defense against the cold is an exceptional winter coat that has a fine underfur combined with long, hollow guard hairs that contain thousands of tiny, insulating air cells.
- The pelage of cane rats is unusual, made up of coarse, flattened or grooved bristle-like hairs, and lacking underfur.
- Gray wolves have a dense underfur layer, providing them with excellent insulation against cold conditions.
- When you look at fur, especially the really dense fur of mammals, you look at that underfur, and it looks like down.
- The fur is composed of short, soft underfur covered by shiny guard hair.
- To the contrary, caribou underfur (like caribou skin in general) is not waterproof or water-repellent: moisture penetrates it easily.
- The pelage lacks underfur and is usually some shade of brown.
- The fur of sea otters is very dense with an insulating underfur and a layer of long guard hairs over the top which trap a layer of air, adding further to the insulation.
- Another characteristic of aquatic and semiaquatic mammals is that they are often well insulated; beavers accomplish insulation by a pelage that consists of long overfur (guard hairs) and dense underfur.

词汇	underfur
释义	Definition of underfur in English: underfur nounˈʌndəfəːˈəndərˌfər mass noun An inner layer of short, fine fur or down underlying an animal's outer fur, providing warmth and waterproofing. （动物）下层绒毛 Example sentencesExamples A reindeer's key defense against the cold is an exceptional winter coat that has a fine underfur combined with long, hollow guard hairs that contain thousands of tiny, insulating air cells. The fur is composed of short, soft underfur covered by shiny guard hair. To the contrary, caribou underfur (like caribou skin in general) is not waterproof or water-repellent: moisture penetrates it easily. When you look at fur, especially the really dense fur of mammals, you look at that underfur, and it looks like down. The fur of sea otters is very dense with an insulating underfur and a layer of long guard hairs over the top which trap a layer of air, adding further to the insulation. The pelage of cane rats is unusual, made up of coarse, flattened or grooved bristle-like hairs, and lacking underfur. The pelage lacks underfur and is usually some shade of brown. Gray wolves have a dense underfur layer, providing them with excellent insulation against cold conditions. Another characteristic of aquatic and semiaquatic mammals is that they are often well insulated; beavers accomplish insulation by a pelage that consists of long overfur (guard hairs) and dense underfur. Beneath the overfur is short underfur of finer texture. Definition of underfur in US English: underfur nounˈəndərˌfər An inner layer of short, fine fur or down underlying an animal's outer fur, providing warmth and waterproofing. （动物）下层绒毛 Example sentencesExamples Beneath the overfur is short underfur of finer texture. A reindeer's key defense against the cold is an exceptional winter coat that has a fine underfur combined with long, hollow guard hairs that contain thousands of tiny, insulating air cells. The pelage of cane rats is unusual, made up of coarse, flattened or grooved bristle-like hairs, and lacking underfur. Gray wolves have a dense underfur layer, providing them with excellent insulation against cold conditions. When you look at fur, especially the really dense fur of mammals, you look at that underfur, and it looks like down. The fur is composed of short, soft underfur covered by shiny guard hair. To the contrary, caribou underfur (like caribou skin in general) is not waterproof or water-repellent: moisture penetrates it easily. The pelage lacks underfur and is usually some shade of brown. The fur of sea otters is very dense with an insulating underfur and a layer of long guard hairs over the top which trap a layer of air, adding further to the insulation. Another characteristic of aquatic and semiaquatic mammals is that they are often well insulated; beavers accomplish insulation by a pelage that consists of long overfur (guard hairs) and dense underfur.
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