The laser advance, he added, will promote energy security “since it is a domestic source.”

他补充说，“既然激光的进步源于国内，所以激光的进步将会促进能源安全。”

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He made contact with someone with an idea for reconditioning laser copiers.

他联系了一个懂得修理激光复印机的人。

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He shot light from a laser out the end of the cable onto the diaphragm.

他从一激光器射出光束，正对有电缆一端的振动膜上。

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Lang lives in the San Francisco bay area. He is a laser physicist and graduate of the California Institute of Technology, and has nearly 50 U.S.patents to his name.

VOA: standard.2010.03.17

He says the laser allows him to remove less tooth material than when he uses the drill.

WSJ: To Cut Tooth Decay: A Laser vs. a Drill

" He aimed this laser shot at the Oscar-nominated actor who plays the treacherous "house slave" to DiCaprio's character: "Samuel L. Jackson ... plays himself.

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"Gardenhire had no idea that the deceptively ordinary laser he had borrowed from a friend was powerful enough to be seen by, much less distract, a pilot thousands of feet away, " wrote attorney Sean Kennedy.

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