Articulated coupling
[机] 活节连结器
🧩 词语组成解析
a. 铰接式的；清晰的；组织缜密的；有关节的
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
What for?
为什么？
I asked him a lot of questions.
我问他很多问题。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。