protective covering 中文意思是什麼

protective covering 解釋
保護被覆
  • protective : adj. 1. 保護的，防護的。2. 保護貿易的。adv. -ly ,-ness n.
  • covering : n 被覆，外被；外封；房頂；上覆物，掩護；【商業】了結，補進。 covering fire 掩護射擊。 covering fo...
  1. Testa the hard dry protective covering of a seed, formed from the integuments of the ovule. after fertilization the layers of the integuments fuse and become thickened and pigmented

    外種皮：覆蓋在種子外部的堅硬幹燥的保護層，由胚珠的珠被發育形成。受精作用后珠被各層發生融合併加厚著色。
  2. The protective cap or hood covering the spore case of a moss or related plant

    蘚帽蓋在苔蘚或相關植物芽孢體上的保護帽或蓋子
  3. A similar natural protective covering or structure, such as the egg case of a spider

    繭狀物類似的自然保護覆蓋層或結構，例如蜘蛛的蛋殼
  4. A protective covering for the face or head

    罩，防護罩用於臉或頭的保護性覆蓋物
  5. A protective covering, structure, or organ of an animal or a plant, such as teeth, claws, thorns, or the shell of a turtle

    防禦器官動物或植物的防護層，結構或器官，如牙齒，爪子，荊棘或烏龜的殼
  6. The lentil plant is known for its seeds, which grow inside a protective covering, or pod

    小扁豆以其種子出名，種子長在保護膜或豆莢中
  7. All buried lines are coated with a protective covering to save them from corrosion.

    所有埋設的管道必須塗上保護層，以防生銹腐蝕。
  8. A leading guess is a combination of geothermal heat, large doses of salt ( which lowered the freezing temperature ) and a protective covering of ice

    最有可能的猜測，綜合了地熱、大量鹽類（降低冰點）以及一層具保護性的冰層。
  9. With a wide product line covering primarily personal protective equipment ( ppe ) and safety equipment for corporate customers, the company is the authorized operator of ppe in shanghai and a member of shanghai labor protection product association

    主要經營企業個人特種安全防護用品（ ppe ）及安全設備，是上海市特種防護行業特許經營點，是上海市勞動防護用品行業的理事單位。
  10. Lead storage batteries ; starter batteries, protective covering for terminal

    鉛蓄電池.起動器電池.接線柱用防護蓋
  11. A protective case, covering, or structure, such as a plant bud, in which an organism remains dormant for the winter

    離體條芽一種保護性的外殼、表皮或結構，例如植物的芽，在其內部一個有機體處于冬眠狀態
  12. A protective plastic cap for covering and sealing the connections is also available

    還可以提供一個用於保護和密封連接的保護塑料帽。
  13. Joshua zimmerberg, from the national institute of child health and human development ( nichd ), in the us, which led the study, said : ' like an m & m in your mouth, the protective covering melts when it enters the respiratory tract

    然而，在溫度較高的環境下，這層保護殼在進入人體或動物體內之前就會融化，因此病毒在感染細胞之前即被殺死。
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