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
I've heard a great deal about you.
久仰大名。
You go first. I'll catch up later.
你先走，我随后就到。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。