The amount of material one must read to conduct a reasonable review of a topic keeps growing.

随着论文数量激增，研究人员在开展课题前进行文献梳理所需要的阅读材料也在不断增加。

youdao

Added to this advantage is a less obvious but material one.

这个优势虽不明显，但却很重要。

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Products are thus built up by progressively adding material, one layer at a time: hence the technology’s other name, additive manufacturing.

产品就是这样通过一层一层地叠加材料制造出来。 这种技术于是被人称为“叠加式制造”。

youdao

The Agriculture Department has a soybean germplasm collection, a collection of genetic material passed from one generation to the next.

VOA: special.2009.01.20

This is a course that introduces you to the New Testament literature, but also the history of other material from the very first one hundred years or so of early Christianity.

本课不仅介绍,新约文学，还会介绍其他文献的历史,可以追溯到基督教早期100年左右的时期。

耶鲁公开课 - 新约课程节选

Point I want to make about this, though, is that we are going to cover a lot of material that is not in the assigned readings, and we do have assigned readings associated with each one of these lectures.

要说的一点是,我们会有很多,不在拓展阅读里面的材料，而且还有涉及到,每节课内容的拓展阅读。

麻省理工公开课 - 计算机科学及编程导论课程节选

Especially when teaching success seems to depend so mightily on the quality and drive of the student material one is given?

FORBES: What if Teachers Played by NFL Rules?

Like an office printer that puts 2D digital files on a piece of paper, a 3D printer creates components by depositing thin layers of material one after another using a digital blueprint until the exact component required has been created.

WHITEHOUSE: The White House

Some, such as FileSonic and FileServe, stopped users from sharing material with one another.

ECONOMIST: The internet and file-sharing