Rcd
abbr. 剩余电流装置（residual current device）；路由控制数字（Route Control Digit）；接收机载波检测器（Receiver Carrier Detector）
🗣️ 情景例句
You inherited your father's brains.
你继承了你父亲的好头脑。
I know the boy whose father is an architect.
我知道那个男孩的父亲是建筑师。
You must be more careful! That car nearly hit you.
你得多加小心！那辆小车差一点碰着你了。