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 protective rooflike covering, often of canvas, mounted on a frame over a walkway or door.
  一个保护性的屋顶状遮蔽物，常用帆布制成，置于一个走廊或门的架上。
• 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。
• A leading guess is a combination of geothermal heat, large doses of salt ( which lowered the freezing temperature) and a protective covering of ice.
  最有可能的猜测，综合了地热、大量盐类（降低冰点）以及一层具保护性的冰层。
• Enclosed in a package or protective covering. the rocket's ablated head shield.
  放在包裹或防护层里的。火箭顶部的融化防护罩。
• 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 decorative or protective covering or cover. The lens hood is used to cover up the lens.
  一个装饰性或保护性的罩或盖。
• 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）。
• 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。
• The lentil plant is known for its seeds, which grow inside a protective covering, or pod.
  大家所知道的小扁豆是它们的种子，长在保护性的外壳之中（即豆荚中）。
• 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。