Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
My vacation was too short, I needed more time.
假期太短了，再有几天就好了。
She is scared to death.
她吓得半死。
In the first place, any scientific study requires that there be no preferential weighting of one or another of the items in the series it selects for its consideration.
首先，任何科学研究都要求人们对可供考虑的诸多因素不能厚此薄彼，偏向某一方面。