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。
• 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。
• Effect Observation of Postoperative Treatment of the Wound after Laser Therapy with the Liquid Protective Covering
  液体护创膜在激光术后创面的应用观察
• A protective covering for an injured eye.
  盖在受伤的眼上的一种保护性装置。
• 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 ornamental covering used to screen a light bulb from direct view.
  挡住电灯泡的光线，避免直视的一种装饰性的保护罩。
• In continuous casting process, only carbonized rice husk is used to ensure the heat preservation of tundish liquid level, tundish alkalinity protective covering is not used.
  在连铸过程中，中间包液面仅采用了炭化稻壳保温，没有使用中间包碱性覆盖剂。
• Recent research found that meditation can result in molecular changes affecting the length of telomeres, a protective covering at the end of chromosomes that gets shorter as people age.
  最近的研究发现，冥想能引起影响端粒长度的分子变化。端粒是染色体末端的一种保护覆盖物，它会随着人的年事增高而变得越来越短。
• The arrows struck the protective covering and glanced off.
  箭射在防护罩上，擦了过去。
• 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。