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单词 Abrasive tools
释义

Abrasive tools

原声例句
科学60秒-科学美国人 2021年1月合集

Those stones may have been used by Neandertals as abrasive tools.

这些浮石可能被尼安德特人制造成研磨工具。

英语百科

Diamond tool

(重定向自Abrasive tools)
A close-up of a segment of a diamond saw blade

A diamond tool is a cutting tool with diamond grains fixed on the functional parts of the tool via a bonding material or another method. As diamond is a superhard material, diamond tools have many advantages as compared with tools made with common abrasives such as corundum and silicon carbide.

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