Cfm
abbr. 阴极跟随器混频器（Cathode-Follower Mixer）
🗣️ 情景例句
my sister and her husband and their daughter.
我妹妹Susan和她丈夫以及他们的女儿。
To make enemies, talk; to make friends, listen.
要成仇敌，多讲；要成朋友，多听。
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。