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
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
Help the dog over the stile.
助人度过难关。
We want to try this component as a sample.
这种组件我们想试个样品看看。