It's just a chunk of characters back to back to back so this is storing at the very first location in the string what?
它只是一串紧邻的字母串,所以它把什么存储在,字符串的第一个地址下?
It's really nice, as you can tell, to be at a school in such a great location.
所以,学校能够在这么好的一个位置是很值得高兴的。
At a given instant, it's got a location.
在一个给定的时刻,它在某一位置
In other words, if you hand someone literally the street address of something, right, if you hand, let's say, if you hand someone the address of a house or a home that person can then literally go to that location and do whatever they want at that location.
换句话说,如果你传递的是街道地址什么的,对的,如果你传递的是,一个人的住宅的地址,那个人就可以到那个地址去,处理他想做的事情。
What it means is if you'd release a rock at that location one second before with a certain speed that we can calculate, it would've ended up here with precisely the position and velocity it had at the beginning of our experiment.
它的意义在于,若在该处以特定速度抛出一个物体,这个速度可通过计算得到,一秒之后,物体会运动至我们设定的起点,并且速度为我们设定的初速度
At every instant, it's got a location given by the vector R; R itself is contained in a pair of numbers, x and y, and they vary with time.
在每一个瞬时,它的位置由位矢 R 给出,R 本身包含了一对坐标值 x 和 y,并且它们都随着时间的变化而变化
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