saw

You need a powerful saw to cut through metal.

切割金属需要用功率大的锯。

The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.

我们在家里使用的无绳手提工具，如吸尘器、手电筒、电钻和锯子，都来自这些早期太空计划的技术。

The researchers also made a discovery in the stone pit at the northern end of the road: the first evidence that the Egyptians used rock saws.

研究人员还在路的北端的一个石坑中有所发现：这是埃及人使用岩石锯的第一个证据。

This modern sawmill has recently introduced a batch of huge mechanical saws.

这家现代化锯木厂最近新引进了一批大型机械锯床。

Your remark reminded him of the old saw about seeing is believing.

你的话让他想起了眼见为实的古训。

We sawed the wood up into logs.

我们把木头锯成段段木材。

He accidentally sawed through a cable.

他不小心锯断了电缆。