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
Well, she'll be here later.
来 她会晚一点。
I would like to go to the employment agency for a job.
我要去职业介绍所找一份工作。
I do not want to make it a school for rich children only.
我不想把它办成专供有钱人家的儿童来上学的学校。