Abrupt junction
[计] 突变结, 阶跃结
🧩 词语组成解析
junction
['dʒʌŋkʃən]
n. 连接，接合;会合点，接合点;（公路或铁路的）交叉路口;（电缆等的）主结点;
🗣️ 情景例句
Hey, let me take your picture!
嘿！让我给你拍一张照
How would I know?
我怎么知道？
I can see the teapot,but I can't see the tea.
茶壶我看见了，但茶叶没看到。