Crystal twinning patterns in a leucite crystal from volcanic rock, observed in polarized light by Dr. Michael M. Raith of the Steinmann Institut, University of Bonn, Bonn, Germany. Dr.

火山岩中白榴石的晶体结构，来自德国波恩大学施泰因曼学院的迈克尔·m·雷斯教授用偏振光照射白榴石并拍摄到了该照片。

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The United Arab Emirates selected the Alenia Aermacchi M-346 in February 2009 to fill a 48-aircraft order, including 20 in the light fighter version.

阿联酋于2009年2月选定的Alenia Aermacchi公司的m - 346，以填补48架飞机的订单，其中包括20架轻型战斗机版本。

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As it can be seen in Figure 1, a light with a wavelength of 530nm triggers the M-cones most, the L-cones slightly less and the S-cones just a little.

如图1所示，一束530nm的光波会触发最多的m - cones，其次是L - cones，只会触发很少的s - cones。

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I'm a lady." Some of the people Faulkner creates, like Reverend Hightower in "Light in August,"

VOA: special.2010.01.10

Lets get things straight I'm a big light-heavyweight and he's a super-middleweight, I think he's seen sense.

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That changed the day she woke up at 4 a.m. feeling light-headed and clammy.

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"I'm not going to light up a whole building by myself, " she said.

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