Oc
[计] 操作码, 操作控制器
🗣️ 情景例句
One moment, please.
请等一下。
His parents anticipate Gary's return home will be soon.
凯利的双亲认为他不久就会回家。
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，