Sliding block
[机] 滑块
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
I was at home all afternoon.
我整个下午在家。
It's only three minutes to eight.
现在才7点57分。