Rcb
abbr. rubber covered braided 橡皮绝缘的编包（线）
🗣️ 情景例句
Ellen and I'll take you to your room. Ellen
和我带你去你房间。
We must listen carefully to the teacher.
我们必须注意听老师说的话。
There is a stereo in the room.
客厅里有台立体声音响。