First produced in a lab back in 2004, graphene is essentially a single layer of pure carbon atoms bonded together in a honeycomb lattice so thin it's actually considered two-dimensional.

石墨烯最早在2004年诞生于一个实验室，本质上是一层由纯碳原子组成的蜂窝状晶格层，薄到竟被认为是二维物质。

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Here we give many lecture material until late they do the lab and then we come back and discuss the results.

在这里我们直到他们做实验时,才会发各种讲座材料,然后我们回到讲座,讨论实验结果。

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He'd come back, and Rutherford accepted him in his lab.

他就来了，卢瑟福接收他到他的实验室来。

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If you go back to the origins of the computer industry, imagine a bunch of guys in lab coats sitting around a laboratory, and these are the smartest guys in the world, and they've invented things.

如果回顾电脑行业的兴起，想象一下一群人穿着实验服,坐在实验室里，他们是世界上最聪明的人，他们搞了些发明。

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Back in the lab, he places plant bits in petri dish cultures, coaxing endophytes to grow.

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Now, in the comparative comfort of its lab back home, iRobot is fine-tuning all those adjustments.

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That gave us clues that we could send back to the lab scientists and say, Heres something that looks suspicious.

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