early tools翻译

early tools的基本解释

读音: 美: 英:

早期工具：指人类在文明发展初期使用的工具，如石器、木器等。

例句

But early whaling was restricted by primitive tools and whaling techniques.但早期捕鲸活动受到原始工具和捕鲸技术的限制。
Toth has applied these criteria to the similarly made pebble tools from a number of early sites.托特已将这些标准应用于许多早期的网站上。
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.我们家中所使用的无线手提工具，比如真空吸尘器、手电筒、钻头和锯，都来自于早期太空项目里的技术。
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