undercoat

英 [ˈʌndəkəʊt]

美 [ˈʌndərkoʊt]

n.  底涂层; 内涂层; 底层涂料

复数：undercoats　现在分词：undercoating　过去式：undercoated　第三人称单数：undercoats　过去分词：undercoated　

化学

BNC.26848 / COCA.41041

牛津词典

noun

• 底涂层；内涂层；底层涂料
  a layer of paint under the final layer; the paint used for making this

柯林斯词典

• 底漆；内涂层
  Anundercoatis a covering of paint or varnish put onto a surface as a base for a final covering of paint or varnish.

英英释义

noun

• thick soft fur lying beneath the longer and coarser guard hair
  Synonym:underfur
• the first or preliminary coat of paint or size applied to a surface
  Synonym:flat coatgroundprimerprimingprimer coatpriming coat
• seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion
  Synonym:underseal

verb

• cover with a primer
  Synonym:primeground

双语例句

• In the ASH breed, all colors with a silver inhibitor gene are required to have a "white" undercoat present on all parts of the cats, including along the spine line.
  在美短国短毛猫品种当中，所有带银抑制基因颜色需要有“白色”的绒毛出现在整个身体当中，包括整个的脊骨线。
• Himalayan goat having a silky undercoat highly prized as cashmere wool.
  喜玛拉雅山羊，底层绒毛柔滑如丝被赞为克什米绒毛。
• A proper hunting coat will show a hard outer coat and wooly undercoat.
  正确的猎犬被毛应该有坚硬的外层披毛和羊毛状的底毛。
• On the body, the outer coat is of medium length, flat or wavy, and is easily distinguishable from the undercoat, which is short, soft and dense.
  在身躯上，披毛为中等长度，平坦或略呈波浪状，很容易与底毛区分开，底毛短、柔软和浓密。
• Having the form of a hair. Heavy undercoat, when present, rather woolly. Neck and shoulders heavily coated, especially in dogs, giving mane-like appearance.
  毛样的，长毛状的有毛发的形状的当浓密的内毛长出后，非常酷似羊毛。颈部和肩部的被毛更浓密，形成鬃毛样外观。
• The undercoat width is narrowest closest to the spine line and longest close to the belly.
  绒毛宽度是最狭窄的最接近脊骨线并且最长且接近腹部。
• They also adopt fibreglass reinforced plastics undercoat and corrosion resistant glass-flake coating lately.
  近年来又采用了玻璃纤维增强塑料内涂层、玻璃鳞片耐腐蚀涂料。
• This means that they have a soft, downy undercoat and a harder guard coat.
  也就是说他们除了一层柔软的底层毛以外，还有一层比较厚硬的外层毛。
• A small slender short-haired breed of African origin having brownish fur with a reddish undercoat. American red-fruited hawthorn with stems and leaves densely covered with short woolly hairs.
  非洲种瘦长而短毛的小猫，皮毛略带褐色，底层绒毛略带红色。美洲一种结红果的山楂，叶和茎密被短绒毛。
• The Identification of Trichophyton Rubrum and Trichophyton Mentagrophytes by PCR Fingerprinting; a small slender short-haired breed of African origin having brownish fur with a reddish undercoat.
  红色毛癣菌和须癣毛癣菌微小卫星引物PCR研究非洲种瘦长而短毛的小猫，皮毛略带褐色，底层绒毛略带红色。