Waveguides
(waveguide 的复数) [计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
How much is a hair cut?
剪一次头发要多少钱？
Stop making such a noise.
别吵了。