马吕斯的双臂围着他的脖子，双足在他后面挂着。
Marius' two arms were passed round his neck, and the former's feet dragged behind him.
狭窄的双车道显现在漫漫的黄沙和尘土之中，到吕经常被扬起的沙尘覆盖。
Narrow two-lane road lays in the middle of dry dirt and sand plain, surrounded by dust devils twirling their way on either side, and occasionally crossing over.
基于光的偏振特性、马吕斯定理和法拉第旋光效应，采用同光源双光路检测，实现了大量程直线位移的测量。
Based on characteristics of optical polarizing, Malus law, and Faraday optical rotation, a long-range displacement detector is realized by same light source and double light route.
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