oilstone

n. 油磨刀石 [机] 油磨石

词形变化

oilstones 复数 oilstones

释义与例句

n.
  1. 1.

    A type of stone used for sharpening objects such as knives and razorblades.

    可数 不可数

词汇关系

名词

上位词 1

whetstone

词源

From oil + stone.

来源：wiktionary