Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
Do you have any animals now?
你现在还养着什么动物吗？
I have received a letter from my cousin.
我收到了我表兄的信。
I'm afraid that Jim will miss a lot of his lessons.
恐怕这么一来，吉姆要缺很多课了。