That can mean as much as 112 times more plastic than plankton, the first link in the marine food chain.

也就是说，塑料的数量竟达到海洋食物链第一环浮游生物的112倍。

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This results in breadth-first traversal (compared to digging down into the first link found, which would result in depth-first behavior).

这会产生广度优先遍历（与优先处理首先找到的第一个链接不同，后者是一种深度优先遍历）。

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The Science: Much research has been done on the first link in the avatar chain, which is patching biological `wetware' into machined hardware.

现实中：在创造化身的最初阶段，进行了大量的研究，这项工作是将生物“湿件”(计算机专用术语﹐指软件﹑硬件以外的其它“件”﹐即人脑﹐也通常指人脑和机器连接起来的设备)与机械硬件融合。

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But here is something that scientists now know: A team led by Professor Fu has reported the first genetic link to how much sleep we need.

VOA: special.2009.08.26

After crossing, the Israelites then celebrate the Passover, and that makes a strong link then to the Exodus led by Moses, also at the time of the first Passover. Moses had a vision of God at the burning bush. He was told to remove his shoes, his sandals, because he was on holy ground.

过河后，以色列人庆祝逾越节，这与,在出埃及记中的摩西有鲜明的联系，也是在第一次,逾越节摩西在燃烧的树丛中看见了上帝他被要求,脱掉鞋子，他的草鞋，因为他站在圣土上。

耶鲁公开课 - 旧约导论课程节选

This is not the first study to show a link between deforestation and malaria, but Olson says her study is notable because of the rigorous way Brazilian health officials gathered the malaria data.

VOA: standard.2010.06.17

The first link that appears is a 2-hour old blog post from Matt Burns of TechCrunch.

FORBES: Topsy Takes On Google In Timely Searches

The first link is between patient and observer, who can be anyone but a family member.

ECONOMIST: Tuberculosis in India

Instead of sharing the first link you read, comb back to find the original work.

FORBES: Lessons From The Neanderthal Baby That Wasn't