名词
中文翻译：电磁拾取器
同义词：
['electromagnetic pickup', 'electrostatic pickup']
例句：
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1. The deviceis designed to detect and pick up on changes in the electrical field.
该装置旨在检测并捕捉电场的变化。
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2.The engineer used a special electromagnetic pick-up to read the data from the computer.
工程师使用一种特殊的电磁拾取器来读取计算机的数据。
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3.During the experiment, the electrostatic pick-up was used to measure the charge distribution on the surface of the sample.
在实验中，静电拾取器被用来测量样品表面的电荷分布。