The Chemistry and Camera instrument, seen above before a recent test firing at Los Alamos National Lab in New Mexico, USES a pulsed laser beam to vaporize a pinhead-size piece of material.
图片上是这件化学分析及摄像仪器在新墨西哥州洛斯阿拉莫斯国家实验室进行点火测试前拍摄的。
On this night, I had been out test-shooting my new Nikon D700 camera in the garden.
这天晚上，我在花园里测试新相机——尼康d700。
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