Monocon
聚焦阴极射线管
🗣️ 情景例句
I think New York has all the conveniences--
我觉得纽约具备了一切便利的条件
You can receive our program at short wave 37.5 MH.
你可在短波37.5赫兹上收到我们的节目。
Is everyone here? asked Mother.
“都到齐了吗？”母亲问。