No, because nothing is actually crossing the surface of the moon - the dot isn't an actual object, it is just a series of photons in the laser beam hitting the surface.
其实不是这样，这是因为此时并没有什么实际的东西真正地横跨了月球的表面-亮点不是一个实体，它仅仅是击中月球表面激光束里一系列的光子。
The paper reports the support technique of inclined shaft crossing surface soil with swelling and watering, in this case the stability of whole support system is key factor for successful control.
论述了斜井掘进穿越具有膨胀性的含水表土层过程中所采用的技术方案，指出支护结构的整体稳定性是支护成功的关键。
It is a Brown colour with darker veins crossing the surface to form clouds. This product is characterized by its great homogeneity.
整体呈咖啡色，深色的纹理勾勒出云朵状图形，该石材的最大的特点是板面非常均匀统一。
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