Flexible waveguide
[电] 挠性波导
🧩 词语组成解析
[计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
He might not be here.
他可能不在这儿。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。