Disc grinder
[化] 圆盘磨光机
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
grinder
[['graində]]
n. 推磨的人, 研磨者\\n[化] 磨床; 磨木机; 研磨机
🗣️ 情景例句
Friends, teachers....
朋友 老师……
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
Her husband had built up a large business during his lifetime, and when he died ten years ago in 1989 he left all his money to his wife.
她的丈夫一生中逐步建立起一家大商行，而当他10年前即于1985年去世后，他把全部财产留给了他的妻子。"