Their invention is a small biological circuit they call E-Kaia.

他们发明了一种叫做 E-Kaia 的小型生物电路。

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The E-Kaia is able to fully recharge a mobile phone in less than two hours.

E-Kaia可以在两小时内给手机充满电。

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The E-Kaia is able to fully recharge a mobile phone in less than two hours.

E-Kaia可以在两小时内给手机充满电。

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