Uos
(uo 的复数) abbr. 尚未发出的定货单（undelivered orders）；网络创世纪（Ultima Online）
🗣️ 情景例句
You know, the goods were inspected by the Commodities Inspection Office before shipment.
你知道，这批货物在装船前是经过商品检验局检验的。
Watch out, it's dangerous.
注意，危险啊！
It broke down at Ferngreen station and was taken off the line.'
它在芬格林车站出了故障而被取消了。”