这些圆盘为那些被光子撞击时能产生电子的分子(它们集成的结构叫做反应中心)提供结构支撑。

These disks provide structural support for other molecules that actually respond to light, in structures called reaction centers, which release electrons when struck by particles of light.

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英国最资深的海员、第一海务大臣乔纳森·班德上将说，水下撞击对潜艇上的核反应堆和核弹的安全没有造成风险。

Britain's most senior sailor, First Sea Lord, Adm. Jonathon Band, said the underwater crash posed no risk to the safety of the submarines' nuclear reactors and nuclear missiles.

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然而，我们对于“生活方式”危机的反应，更确切地说是过度反应，就如同一颗流星即将撞击我们的地球。

Yet we react-or more accurately, overreact-to Way of Life crises as if these challenges were the same as having a meteor zeroing in on our planet.

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