Radiostat
中放晶体滤波式超外差接收机
🗣️ 情景例句
Smoking is bad for your health.
吸烟对你的健康有害。
He will speak about the sales projections for the coming year.
他将谈谈未来一年的销售计划。
Give me my pound of flesh!
把那一磅肉判给我！