Friction disc
[机] 磨擦圆盘
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
🗣️ 情景例句
and I did both with Robbie.
有Robbie时我也这样做的。
Rachel promised to listen for the telephone.
雷切尔答应要守着接听电话。
Then I'll water them to stop the soil getting too dry.
然后，我还要给它们浇水，以免土壤变得太干燥。