Dielectric waveguide
[电] 介质导波管
🧩 词语组成解析
n. 电介质, 绝缘体\\na. 非传导性的
[计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
It was very thoughtful of you to send flowers.
你送花来，想得真周到。
Let's go. I'll buy you a drink.
走，我请你喝一杯！
There is a stereo in the room.
客厅里有台立体声音响。