keeone’s nose to the grindstone

不停地工作 埋头苦干  detail>>

nose to the grindstone

用功读书  detail>>

s nose to the grindstone

鼻子冲着磨刀石（专心工作）  detail>>

grindstone

 n.  磨石；【机械工程】砂轮形磨石。 hold [keep] one's [sb.'s] nose to the grindstone 不断折磨自己[某人]，使自己[...  detail>>

keeone’s hair on

保持冷静  detail>>

keeone’s resolve

保持决心  detail>>

artificial grindstone

人造磨石  detail>>

ceramic grindstone

烧结磨石  detail>>

elastic grindstone

弹性磨具  detail>>

grindstone dresser

刻石刀，刻石锉轮 磨石刻槽器  detail>>

grindstone dust

磨削屑  detail>>

grindstone island

格赖恩斯通岛  detail>>

grindstone pit

磨木机浆坑 磨石吉 磨石井  detail>>

grindstone pt

格赖恩斯通角  detail>>

grindstone with chest

带罩壳砂轮  detail>>

grindstone-trough

磨刀石水盘  detail>>

natural grindstone

天然磨石  detail>>

water grindstone

水磨石  detail>>