Udu
abbr. underwater detection unit 水下探测设备，水下探测器; user data unit 用户数据单元
🗣️ 情景例句
We are running a special offer on this holiday.
我们在这个假期有个特价优惠。
Hey you! Don't touch that picture!
喂，你！别碰那幅画！
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。