Sliding dial
[电] 滑动度盘
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
🗣️ 情景例句
I did.
看到了。
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
but she is never sufficiently strong-minded to be able to stop the practice.
但她又缺乏足够坚强的意志把这一收集活动停下来。