A virtual monument it might be but to withstand the weather of time and distance it shall able be.
一个看似虚拟的纪念碑却可以摆脱时间、天气和距离的限制。
Also remember that bouncing light-even into a shiny reflector that keeps light directional - adds to the distance it travels.
同样还要注意的是,经过反射的光线其行进的距离也会增加,即使使用光面反光板也一样。
Perhaps it's because from a distance it doesn't look very much; it's a small, muted, greyish stone about the size of a clenched fist.
大概是因为远距离点来看,这件物品挺不起眼的。一枚灰不溜湫、大概握紧的拳头般大小的石头而已。
In the distance it shows what appears to be a large creature in the water.
VOA: special.2009.01.05
He said, first, let it go a little distance, take the distance over time, that gives you the velocity now.
他说,首先,让它运动一小段距离,距离除以时间,你就能得到现在的速度
Now, instead of being the cost of traveling that distance to go and buy the product, what's it going to be?
不是走一定距离,去买产品的成本,它是什么呢
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