单词乎

oilstone

音标['ɒilstәun]

汉语翻译

n. 油磨刀石
【机】 油磨石

英语解释

名词 oilstone:

  1. a whetstone for use with oil

详细解释


oil.stone

n.(名词)
A fine-grained whetstone lubricated with oil, used for fine sharpening.
油石:用油润滑过的细砂磨刀石,用于细磨


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