They realized that the rice could fill up the entire world with a thick layer.
他们发现米粒,能厚厚地覆盖全世界。
The syllabus. As you can see, it's a pretty thick syllabus, but it's divided into a schedule of lectures and then a schedule of readings.
这个课程纲要你能看到,是比较厚的,但这可以分成讲课的安排和阅读的安排两部分。
And, in this case, they had foil that was less than a micrometer thick.
这样的话,他们采用的箔的厚度小于一微米。
It used to be that you had to big thick course packets that cost a lot of money, but now everything thankfully is available electronically on the course website.
过去你们总是,有厚厚的一打昂贵的资料,好在现在所资料都是电子版的,能在课程网站上得到
So, if you bought a newspaper it would be only two sheets because it was so expensive-- not all the thick paper that we have today-- and it would cost something like $10 or $20 in today's prices.
你要是在当时买报纸的话,恐怕只有两页纸,因为纸实在是太贵了-,而且我们现在用的那种厚纸很少见-,按照今天的物价水平,大概需要10至20美元。
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