- 双语例句
1、
Also, be sure all insulators are kept clean and free of contamination.
而且, 还要确保所有的绝缘体清洁、不受污染.
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2、
Crystals may be insulators, semiconductors, or conductors.
晶体可以是绝缘体, 半导体, 或导体.
辞典例句
3、
Wherever conductors are needed, insulators will be in dispensable.
凡是需要导体的地方, 绝缘体就必不可少.
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4、
Natural fabrics like silk and wool are better insulators than synthetics.
丝绸和羊毛之类的纯天然织物比合成纤维的保暖性更好。
柯林斯例句
5、
Polluted insulators may flashover at any time under disadvantage weather conditions.
在恶劣的自然环境下,积污绝缘子随时可能发生闪络.
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6、
Heat transforms the toppings into transistors, conductors and insulators.
热把化学配品变成晶体管 、 导体和绝缘体.
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7、
Objects which cannot let electricity pass through are called insulators.
不能让电流通过的物体叫做绝缘体.
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8、
To reduce heat losses the pipes are covered by thermal insulators.
为了减少热散失,管子外包保温层.
辞典例句
9、
Things made of bamboo are insulators, which function very well.
竹木制品是绝缘体, 具有很好的防导电功能.
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10、
Insulators in reality conduct electricity but, nevertheless, their resistance is very high.
绝缘体实际上也导电, 但其电阻很高.
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11、
In metals all electrons are free, and in insulators they are fixed.
金属里面电子是自由运动的, 但在绝缘体里面是不动的.
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12、
Insulators in reality conduct electricity but their resistance is very high.
实际上绝缘体也导电,但电阻很高.
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13、
Conductors let electricity through, but insulators don't let through.
导体让电流通过, 而绝缘体则不让通过.
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14、
Plastic, cloth, glass and dry air are good insulators.
塑料 、 布 、 玻璃和干燥的空气都是很好的绝缘体.
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15、
Semiconductors have properties different from those of conductors and insulators.
半导体具有不同于导体和绝缘体的特性.
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