a point of time 时间点 ; 它既可指时间的一点 ; 一点时间 ; 点时间
a point in time 时候 ; 时间点
a particular point in time 某个特定时刻
to a point in time 到某个时间点
So each hour's time difference between the ship and the starting point marks a ship's progress of fifteen degrees of longitude to the east or west.
VOA: special.2010.07.14
MIT has undertaken a variety of experiments in Educational technology. But we really feel at this Point of time we need some sort of coordinate strategy.
麻省理工做了许多不同的,教育技术的实验,但我们觉得,现在我们需要一些协调的战略。
We might or might not have time to come back to that But more generally, the point is, that each stock actually behaves a little bit differently.
我们可能没有时间讲这些问题了,但是一般来说,这里的问题是,每一只股票的表现,都是不一样的。
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