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
She really deserved the honor.
她得到这份荣誉是名副其实的。
One drop of poison infects the whole tun of wine.
一滴之毒，毒染整桶之酒。
Do you realize that all of these shirts are half off?
你知道这些衬衫都卖半价了吗？