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
You sounded like you've made a decision
你好像已经作了决定
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。