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
Great! It's a date.
太好了！ 就说定了。
I can't afford it.
我买不起。
and the more difficult it is, the more highly it is regarded.
他们认为， 道路愈艰险愈带劲儿。