Waveguide
[计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
That's all right. We don't go to bed early.
那没关系。我们不会睡得太早。
On New Year's Eve, people usually cook lots of good dishes.
在大年夜，人们常常做很多好吃的。
Which would you prefer?
你要选哪个？