Grinder
[ ['graində] ]
成人 Adult Edu
n. 推磨的人, 研磨者\\n[化] 磨床; 磨木机; 研磨机
✅ 同义词
📖 牛津释义
grinder
n
1 thing that grinds, eg a molar tooth; apparatus for grinding 起研磨作用之物（如臼齿）; 研磨的装置; 研磨机
a `coffee-grinder 磨咖啡机.
2 (in compounds 用以构成复合词) person who grinds 做研磨工作的人; 做摇转工作的人: a `knife-grinder
an `organ-grinder, ie sb who plays a barrel-organ.
🏥 医学释义
研磨器，粉碎机
🗣️ 情景例句
Keep the change for yourself.
找回的钱你留着。
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
These are partly a matter of personal circumstances, partly a matter of psychology.
这里一方面是个人所处的环境，另一方面是个心理学的问题。