underfur
- n.（海獭、海豹等的）下层绒毛
underfur-
The pelt or fur ( especially the underfur ) of a seal .
海豹的毛皮（尤指下层绒毛）。
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Eared seal of the S hemisphere ; the thick soft underfur is the source of sealskin .
产于南半球的海狗；软而密的下层绒毛是海豹皮的原料。
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Coarse hairs that form the outer fur and protect the underfur of certain mammals .
某些哺乳动物用来保护下层绒毛的由粗糙的毛组成的外皮。
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Mole of southern Africa having iridescent guard hairs mixed with the underfur .
非洲南部的鼹鼠，细软的绒毛中混杂有彩虹般的保护性毛发。
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The Identification of Sheep Wool and Cashmere Underfur
绵羊毛与山羊绒的鉴别
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Pinniped mammal having external ear flaps and hind limbs used for locomotion on land ; valued for its soft underfur .
鳍足动物，有外耳廓，后肢用于在陆地上行走；以其柔软的下层绒毛而名贵。