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 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）。
• Testing Study on Ratio of Crack Widths on Two Sides of Protective Covering of Members with Axial Tension
  轴拉构件保护层外内裂缝宽度比试验研究
• 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。
• 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。
• 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 stiff protective covering worn by hockey players or a catcher in baseball to protect the shins.
  曲棍球队员或棒球接球手戴着保护胫部的一种坚硬的保护性遮盖物。
• 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 arrows struck the protective covering and glanced off.
  箭射在防护罩上，擦了过去。
• 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。