Sliding friction
[化] 滑动摩擦
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
🗣️ 情景例句
What do you mean?
你是什么意思呀？
Honesty may be dear bought,but can never be an ill pennyworth.
高价买诚实，永远也值得。
Yes, I'm afraid so. It's getting late, and we have to be up early in the morning.
恐怕是这样。天渐渐变晚了。清晨我们得早起。