Circular waveguide
[电] 圆形导波管
🧩 词语组成解析
[计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
Don't let it get you down. it will be over with soon.
别为此烦恼。 事情很快就会过去的。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
There are lots of huge buildings in Beijing.
在北京有许多高大的建筑物。