Oru
abbr. optical receiver unit 光接收机单元; output register unit 输出寄存器; office regenerative unit 局用再生单元; optical repeating unit 光中继装置
🗣️ 情景例句
Mary is not available at the moment.
Mary现在没空接电话
See you later!
到时候见啦！
Well, said the doctor.
“嗯，”医生说。