来源:电英语是从希腊语中的"διακριτικός"(diakritikós)词语衍生出来的。这个词源自"διακρίνω"(diakrínō),意为"分开、区分"。
例句:
The electrical engineer studied the properties of dielectric materials.
(电子工程师研究了电介质材料的性质。)
The dielectric strength of the insulation material determines its suitability for use in high voltage systems.
(绝缘材料的电介质强度决定了它在高压系统中的适用性。)
A dielectric is a material that is an insulator but can become electrically conductive when subjected to an electric field.
(电介质是一种绝缘材料,但在受电场作用时可以变成导电材料。)

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最佳回答 2023-07-26