electromagnetism shield的用法和樣例：
例句
- The research works in the electromagnetic shielding polymeric materials were reviewed.
綜述了近年來電磁屏蔽聚合物材料的國內外研究進展。 - In the experiment, will be used for measuring the current Magnetoelectric to digital multimeter ammeter, galvanometer and tangent to the electromagnetic shield.
在實驗中，將測量電流所用的磁電式電流表改為數字多用表，並對正切電流計進行了電磁屏蔽。
