Fercon
abbr. ferrule-contact 套圈接触，套圈触点
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
Thank you for helping me.
谢谢你帮了我的忙。
There are some changes the still have to be made.
有些地方还得修订。