Slotted waveguide
[电] 开槽导波管
🧩 词语组成解析
a. 有沟槽的；有裂痕的
[计] 波导, 波导管\\n[化] 波导
🗣️ 情景例句
Maybe you saw our commercials on TV.
也许你在电视上看过我们的广告。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。