About the author: Katherine Harmon is an associate editor for Scientific American covering health, medicine and life sciences.

The magazine Scientific American, together with experts from the World Economic Forum, has named the artificial leaf one of the breakthrough technologies of 2017.

《科学美国人》（Scientific American）杂志与世界经济论坛（WEF）的专家们将人工叶子评为2017年的突破性技术之一。

This is Scientific American's 60-second Science, I'm Steve Mirsky.

这里是科学美国人——60秒科学系列，我是史蒂夫·米尔斯基。

The American Historical Review: The First Scientific American Historical Journal

《美国历史评论》：第一份科学的美国历史杂志

It's completely exposed to the atmosphere." David Biello is Scientific American's energy and environment editor.

戴维•比埃罗是科学美国人的能源与环境栏目编辑。

I mean, who even reads Scientific American?

谁会看《科学美国人》这种杂志啊？

For11 years, I was the host of the public television series Scientific American Frontiers.

11年来，我一直是大众电视系列片‘美国科学前沿’的主持人。

This is Scientific American 60 Secomds, Space.

这里是科学美国人60秒，太空系列。

Thanks for the minute for the Scientific American 60 Seconds Tech, I'm Larry Greenemeier.

感谢收听科学美国人60秒科技频道。

Review of Martin Gardner and His 'Mathematical Games' Column in the Scientific American

马丁·加德纳与他的数学游戏专栏回顾

Oh, look, it's the Scientific American that covered the paper Leonard and I wrote.

这是刊登了我跟莱纳德合写论文的科普杂志《科学美国人》。

But this is just a myth, according to an interview with neurologist Barry Gordon in Scientific American. He explained that the majority of the brain is almost always active.

神经学家巴里·戈顿在接受《科学美国人》的采访时解释道，人类大脑的大部分基本一直都处于活跃状态。

I read an article when I was very young, in the Scientific American,

我小时候读过《科学美国人》杂志的一篇文

But many other Scientific American staffers felt the shaking a few minutes before 2 P.M. Eastern time.

但是美国很多从事科研行业的职员都在东部时间下午两点之前的几分钟感觉到了震动。

This paper presented a new-type design scheme for monitoring the dielectric dissipation factor of capacitive apparatus.

介绍一种电容型设备介损因数在线监测系统的设计方案.

Small dissipation factor at high frequency.

高的频率和小的损耗因素.

For high stability , and having low dissipation factor and high accuracy characteristics.

高稳定品,具损耗小、精度高之特性.

Dissipation factor is small because the leads are directly welded to electrodes.

引线直接点焊于电极,损耗小.

Lydia: Joey Tribbiani. Yes, ok. Hold on. She wants to talk to you. Take the phone.

Joey Tribbiani，对，等等，她要跟你谈。

Sam: Yes ， OK ， so they fill in these boxes here--what they spent the money on, amount--yes ， it's quite clear.

萨姆：是的，好的，因此他们在这填这些表格--他们在什地方花钱，--是的，相当清楚。

Yes, OK, but... But it's all computer generated electronic codes, electronic ciphering methods.

是，没错…不过不过都是由电脑生成，例如电子编码，电子加密程序。