Fercon
abbr. ferrule-contact 套圈接触，套圈触点
🗣️ 情景例句
Yeah, I do.
不， 我要这样。
A man apt to promise is apt to forget.
轻诺者易忘。
I hate this. It always makes problems.
我讨厌这种做法。它总是惹麻烦。