Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
What did you order?
您点了什么？
My underwear is black.
我的内衣是黑色的。
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。