Oce
abbr. operational control equipment 运作控制设备
🗣️ 情景例句
He keeps good company.
他和好人来往。
I couldn't get through.
电话打不通。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。