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
Yes.
好的。
Deeds, no words.
不要光说不练。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。