通过太阳光线传递的信息。

Messages can be sent without wires.

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光学元件的广义光线传递矩阵可用初始型像差的矩阵形式表达。

Aberrations of the primary type, expressed in their matrix forms, are used to write the generalized ray transfer matrix of an optical component.

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色素的作用是“作为一个捕捉光线的天线，”贝尔彻说，“然后能量通过病毒长度传递下来，病毒就像电线一样。”

The role of the pigments is "to act as an antenna to capture the light," Belcher explains, "and then transfer the energy down the length of the virus, like a wire."

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