Tracing wheel
描图轮
🧩 词语组成解析
n. 描摹, 描图, 追踪\\n[计] 跟踪
wheel
[wil]
n. 轮子;旋转;Wheels 汽车;有…轮子的汽车（或自行车等）;
vi. 转动，旋转;突然转变方向;
vt. 推;拉（车）;使变换方向;（使）迅速转身;
🗣️ 情景例句
Usually a house is too expensive for the salary-earning class to buy.
通常房屋太贵，工薪阶层买不起。
Soft (or Fine or Kind) words butter no parsnips.
画饼充饥。
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。