Magnetic rack
[计] 磁道
🧩 词语组成解析
rack
[ræk]
n. 行李架;支架;刑架;（羊、猪等带前肋的）颈脊;
vt. 使痛苦，使焦虑;剥削，榨取;用刑拘折磨;
🗣️ 情景例句
Pardon me.
劳驾。
I wouldn't worry about it, if I were you.
如果我是你，我就不会担心。
Some devices were quite simple.
有些装置非常简单。