Dielectric
n. 电介质, 绝缘体\\na. 非传导性的
🏥 医学释义
不导电的，介电的，绝缘的
🗣️ 情景例句
Fortunately, they returned safely.
说来幸运，他们平安回家了。
What do you want to be when you finish your training?
当你完成训练的时候，你要做什么？
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？