Orthomode cavity
[电] 正模腔
🧩 词语组成解析
🗣️ 情景例句
Grandpa!
爷爷！
Desperate diseases must have desperate cures.
毒病要用毒药医。
For hundreds of years, St.Bernard dogs have saved the lives of travellers crossing the dangerous Pass.
几百年来，圣伯纳德修道院驯养狗拯救了许多翻越这道山口的旅游者的生命。