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

• The influence of abr diameter is stronger than the thickness of concrete protective covering layer.
  同时钢筋直径对钢筋锈胀力的影响程度要大于混凝土保护层厚度的影响。
• A protective covering of half-rotten vegetable matter spread to reduce evaporation and soil erosion.
  盖在半腐烂的植物上面减少蒸发和土壤侵蚀的一层遮盖物。
• 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。
• 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。
• 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。
• 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 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）。
• 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）。
• Value Quality Control of Reinforcement Protective Covering& Thinking from Dangerous Building Demolition in Shenzhen
  钢筋保护层的质量控制&由深圳市某危房拆迁想到的
• 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）。