protective covering

英 [prəˈtektɪv ˈkʌvərɪŋ]

美 [prəˈtektɪv ˈkʌvərɪŋ]

保护面（盖）；保护敷层；防护涂层；保护层

英英释义

noun

• the tough natural covering of some organisms
• a covering that is intend to protect from damage or injury
  1. they had no protection from the fallout
  2. wax provided protection for the floors
  Synonym:protective coverprotection

双语例句

• A parka with a waterproof shell. enclosed in a package or protective covering.
  放在包裹或防护层里的。
• This prehistoric animal grew a thick protective covering.
  这种史前动物长着一层厚厚的保护性外皮。
• Tough more-or-less rigid protective covering of an animal or plant.
  动植物体外坚韧且有些坚硬的起保护作用的遮盖物。
• UC Fabroll Protective Covering is a new type of light-sensitive resin toughened glass, which is used in cold-insulation covering and anticorrosive protective covering.
  紫外线硬化玻璃钢防护层是一种新型光敏感树脂玻璃钢材料，用于保温防护层和防腐涂层。
• The scientists say the protective covering they created could also be used to keep water off clothing.
  科学家称，他们研制的防护层还可用于衣料的防水。
• A flat protective covering ( on a door or wall etc) to prevent soiling by dirty fingers.
  防止被手指污染的一种保护性层面（门上或墙上）。
• All buried lines are coated with a protective covering to save them from corrosion.
  所有埋设的管道必须涂上保护层，以防生锈腐蚀。
• A protective covering for the face in such sports as baseball or football or hockey.
  在棒球、橄榄球、曲棍球等运动项目中保护脸部的面具。
• A protective covering for the front of a machine or device ( as a door lock or computer component).
  仪器或某些装置前面的保护罩（如门锁或计算机零件）。
• And they found that the protective covering is actually only 6 nanometers thick. Thats about a fifteen-thousandth as thick as a sheet of paper.
  他们发现，保护敷层实际上只有6纳米厚，大概是一张纸的千分之十五的厚度。