grindstone的翻译，读音
英/ ˈɡraɪndstəʊn /
美/ ˈɡraɪndstoʊn /
释义：
n.磨石
词态
复数grindstones短句
keep one's nose to the grindstone 一刻不停地拼命干keep your nose to the grindstone 连续辛勤地工作
近义词
n. whetstoneburstonequernstonerubbingstone
例句
An emery wheel is the modern variation of a grindstone. 砂轮是现代的磨石. 。
He sharpened the edge of his knife on a grindstone. 他在磨石上磨快了他的刀刃。
He grinds the ax on the grindstone. 他在磨刀石上磨斧头. 。
His large growing family kept his nose to the grindstone. 他的日益增多的家庭人口使他埋头从事辛苦的工作. 。
Richy: What we need is someone who keeps his nose to the grindstone. 我们需要任劳任怨，埋头苦干的人。