undercoat的例句（undercoat在句子中的用法）

• HAIR: Medium length, straight with dense undercoat, never soft, wavy or wiry. 毛质: 中等长度, 直,底毛密, 不可以软 、 成波状或丝状.
• It is a hard , wiry outer coat with a soft, dense undercoat. 外层披毛为刚毛, 毛质硬,内层底毛柔软浓密.
• Cashmere: Animal - hair fibre forming the downy undercoat of the Kashmir goat. 山羊绒: 构成喀什米尔山羊绒毛层的动物纤维,属于特种动物毛纤维.
• ...an undercoat of white emulsion paint. 用白色乳胶漆作底漆