When carbon - one of the most abundant elements on Earth - is rolled up into tubes, it exhibits some extraordinary properties such as high heat conduction, which the team exploited in the new study.

当碳——地球上最丰富的元素之一——卷成了管状，它呈现出一些特别的属性，例如高导热，这是研究小组在新的研究中发现的。

youdao

On the upper deck of one the boatman is fast asleep, rolled up in a sheet from head to foot.

一位船夫正在甲板上酣睡着，他从头到脚都裹在被子里。

youdao

I wanted to be the best mom in the world with a homemade snack and some health food all rolled up into one great afternoon treat.

我想做世界上最好的妈妈，所以我为孩子们精心准备了下午的小吃，在自制的甜点里加进了有助健康的营养品。

youdao

It would be better if fees for ongoing services were treated as running costs and not rolled-up in a one-off charge on shareholders, he says.

ECONOMIST: Investment-banking fees

Having email, the Internet, a PDA and your cell phone all rolled up into one tiny device in your pocket that's really manageable has really helped me be more efficient, particularly traveling the world because it all works globally.

CNN: 'Tennis is dependent on jet travel'

The squabble has its roots in a series of transactions beginning in 1996, when Clayton, Dubilier rolled up the 130 partnerships that owned Kinko's into one company in exchange for a 27.5% stake and effective control.

FORBES: Family feud