oilstone是什么意思
2024-01-27 21:12:16
oilstone
n. 油磨刀石
英英释义
Noun
- a whetstone for use with oil
例句
用作名词(n.)
- Only oilstone is natural abrasives commonly used in machinery industry .机械工业中常用的天然磨具只有油石。