grindstone

英 /ˈgraɪndstəʊn/ 美 /ˈgraɪndstoʊn/

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中文释义

n.磨石，砂轮，持续辛勤地工作，努力不懈

grindstone的英语例句

Take the sickle which is lying on the grindstone.

把磨刀石上的那把镰刀拿去.
A knife is sharpened on the grindstone; steel is tempered in fire.

刀在石上磨, 钢在火中炼.
I will take exams in two weeks, so I'm keeping my nose to the grindstone just at the moment.

我两星期后要考试, 因而眼下正埋头苦读.