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
will read a poem by Robert Frost.
要朗读Robert Frost作的一首诗。
Oh, really? Where did you go?
哦，真好？去哪儿了？
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。