"Origami engineers" build a variety of objects by folding sheets of rigid material along set creases.

“折纸工程师”通过沿着固定的折痕折叠刚性材料薄片来构建各种各样的物体。

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The scientists tested this material in a variety of conditions and found it could be rapidly and repeatedly charged even if the day was cloudy, overcast or rainy.

科学家在不同的条件下对这种材料进行了测试，发现即使是在阴天、多云天气或是雨天，它也能够迅速、重复地补充能量。

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The team used several methods to date a variety of material from the site near Puebla, Mexico, in order to be sure they were right about the age.

该小组运用多种方法对墨西哥普埃布拉附近遗址的各种物质进行了年代测定，以此确保他们得出的结果是正确的。

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So, there's a tremendous variety of material in this library, and it follows from the fact that it's not a book but an anthology of diverse works, that it's not an ideological monolith.

在这座图书馆里有丰富多样的材料，因此这不仅是一本书,而是各种各样文献的合集，这不是什么讲思想道德的长篇大论。

耶鲁公开课 - 旧约导论课程节选

As a reserve intelligence officer, Mrs Broadwell presumably had access to classified material from a variety of other sources.

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It will include material in a variety of major European languages, and will focus on books that are not yet freely available in digital form online.

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We want to give them a wide variety of material.

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