名词
中文翻译：层线圈
同义词：
['multi-layered coil', 'multi-layer coil']
例句：
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1.The new car has a layer coil thatprovides excellent noise reduction.
这款新车有一个层线圈，提供了极好的降噪效果。
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2. The engineerused a layer coil to insulatethe wires from heat.
工程师使用层线圈来绝缘电线，防止过热。
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3. Thelayer coil was designed to improve the efficiencyof the motor.
层线圈的设计旨在提高电机的效率。