Bring a star or an artificial star to sharp focus.

找一颗星，或者制造一个人造星点，要比较尖锐的。

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Yepun's beam creates an artificial star 56 miles (90 kilometers) up in Earth's atmosphere.

Yepun望远镜发出的激光束在地球大气层上空56英里(90公里)处形成了一颗人造恒星。

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The method is argued in the paper which is used to obtain dioptrie and radius of lens of optical system on the apparatus of artificial star by wave aberration.

本文论述了用波差法求解星模拟器上的光学系统各透镜光焦度和曲率半径的方法。

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Despite the giant gap in the public mind between organic farming, which bans artificial pesticides and fertilizers, and gene modification, the couple was never exactly star-crossed.

FORBES: Green Genes