primary material
主要材料：用于制作某个产品或物品的最重要的材料。
常用释义
英式发音
美式发音
基本释义
- 主要材料：用于制作某个产品或物品的最重要的材料。
例句
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1·A bulk layer includes the primary material and is free of the secondary material.一主体层包含该主要材料而不含该次要材料。
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2·Conventional solar cells use one primary material, which only captures one part of the spectrum efficiently.传统的太阳能电池主要使用一种材料，只高效捕捉其一部分频段的能量。
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3·Iodine is the essential microelement, and the primary material for thyroid to synthesize thyroid hormones.碘是机体必需的微量元素，是甲状腺合成甲状腺激素的基本原料。
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4·Under the condition of some primary material and labor cost, will you happy or worry about a reduction of 50%?在原材料和人工费都没有变化的情况下，突然降价50%，你看到这样的情况会开心，还是感到担忧？
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5·The management categories of CNPC's supplies include primary material suppliers and secondary material suppliers.中国石油物资供应商的管理类别包括一级采购物资供应商和二级采购物资供应商。
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6·Thee facades "pixels" consist of three primary material types: glass pixels, sandstone pixels, and vegetated pixels.立面设计主要通过三种不同的材料表达“像素”的概念：玻璃像素、砂岩像素和绿植像素。
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7·With the advantages noted, spruce became very widely accepted as the primary material to be used in building an airplane.随着优势指出，云杉变得非常广泛接受为主要材料是用于建筑的飞机。
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8·First of all, the changes of primary material or the increasing of the cost may change the price of serial material with different ranges.首先国际原材料的价格变动或者是人工成本的增加会引起一系列材料的价格变动，但是他们的幅度是不同的。
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9·The primary material of using shark-bone has prepared a seafood chilli with plenty of nutrition, by means of cooking at a high temperature.用鲨鱼骨为主要原料，经高温蒸煮后制泥并调配成营养丰富的海鲜辣酱。
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10·The manufacturing technology and characteristics of the primary material- RTV615's are presented, together with the instruments and devices.介绍了泵的制造工艺以及合成橡胶材料RTV615的特点，制造过程中使用到的主要仪器和设备。