Sliding contact
[电] 滑触
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
contact
['kɑntækt]
n. 接触;触点;[医]（传染病）接触人;门路;
vt. 使接触;与…联系;与…通讯（或通话）;
vi. 联系，接触;
con共同+tact接触→共同接触 → 接触；联系
🗣️ 情景例句
Thank you.
谢谢。
Missing school to watch the football match is out of the question.
为看足球赛而旷课，那可不行。
I explained to her that the rich were the enemies of the people of France.
我向她解释，财主老爷才是法国人民的敌人。