Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
How much for a haircut?
理发多少钱？
I ought to explain to the manager.
我应该向经理解释。
So while the rest of the world was trying to get rid of mosquitoes, Australia was encouraging this one.
因此，世界上其他地方在设法消灭蚊子的时候，澳大利亚却在促使这种蚊子大量繁殖。