grindstone

英 ['graɪn(d)stəʊn] 美 ['ɡraɪndston]

词性

名词

基本解释

n.旋转磨石,旋转研磨机

网络释义

磨轮

例证

1. He has his nose to the grindstone and is working very hard.
他很努力地工作,放下了所有的娱乐活动。

2. It's time to put your nose to the grindstone and study for the exam.
是时候集中精力学习考试了。

同首字母单词