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...
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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。 -
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 -
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 -
A protective covering for the face or head
罩,防護罩用於臉或頭的保護性覆蓋物 -
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 -
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 -
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。 -
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。 -
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。 -
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 -
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 -
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。 -
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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