They study the genetic material released by living creatures.

他们研究生物释放出来的遗传物质。

A growing number of scientists have been studying materials from long-ago.

越来越多的科学家开始研究很久以前的材料。

I suggest you take a mixture of both study materials and authentic materials.

我建议你把学习材料和真实材料混合起来。

There are free study materials on the College Board website, including practice tests.

美国大学理事会官网上有免费的学习，包括模拟题。

Each student in a class might study different materials at the same time.

一个班上的每个学生可能会同时学习不同的内容。

So the study materials are the kind of PDFs I have on my website.

这些学习材料就是我网站上的 PDF 文件。

Researchers are employed to help; scholars come in and out to study the material.

研究人员被雇来帮忙；学者进进出出研究材料。

Otherwise, you may waste days or weeks of your time studying materials in the wrong way.

否则，你可能会浪费几天或几周的时间以错误的方式学习材料。

Then, about half an hour later, they took a test on things in the study material.

大约半小时后，他们对学习材料的内容进行了测试。

Preparing a timetable with slots for the study material you are planning to tackle for the day.

为自己列出当天要处理的学习内容并制成一个时间表。

And to review my study materials, I even recorded some of my speaking responses to practice for this interview.

为了复习我的学习材料，我甚至录下了我的一些口语回答来练习这次面试。

Now half of these students just kind of studied the material as they normally would and these are their results.

一半的学生只是像往常一样学习材料，他们的结果如下。

But he added that it will take some time to study the DNA material to come up with specific numbers.

但是他补充说，通过研究DNA材料统计出具体数字还需要一段时间。

In 2018, researchers found that students who took a test before learning new material did much better after studying the material.

2018年，研究人员发现，在学习新材料之前参加测试的学生在学习新材料后表现更好。

Here are last week's study materials.

这是上周的教学笔记。

And, Grizz, you and I can grab some more study materials.

灰灰 你可以和我去拿更多的学习资料。

When students saw the mistakes they made, they were more motivated to review previous study materials and discover the source of their misunderstanding.

当学生看到他们犯的错误时，他们会更有动力去复习以前的学习材料，并发现误解的根源。

I think we should also consider adding some drawers or shelves for storing books and other study materials.

CZL：我认为我们还应该考虑增加一些抽屉或架子来存放书籍和其他学习资料。

If you're a reader, studying the material on your own would help, whereas auditory learners can benefit by recording themselves speaking and then playing it back.

如果是阅读型学习者，你最好自己去钻研材料，而听觉型学习者可以通过记录自己说过的话，对其进行回放，而从中获益。

What's really interesting about black holes is that we can learn a lot about them by studying the material just as it passes through that point of no information return.

黑洞最有意思的地方在于，我们可以通过研究穿过一个没有信息返回的点的 物质来充分了解黑洞。