It was a kind of powerful moment in American culture where the president allied himself with poetry in this way.
这在美国文化中是个伟大的时刻,这时总统用这种方法把自己和诗歌连接。
You could also use this pattern to express what's happening in this very moment, very quickly.
你也可以用这个句型表达某一时刻发生的转瞬即逝的事情。
Yeats represents that moment of consummation as the plucking of the silver and the gold apples.
叶芝用采撷银苹果和金苹果,来表现这一极致的时刻。
When you think about your career, like a moment where you were particularly proud, or a moment where you were particularly challenged by something, and realized that makes me think in a wholly different way.
您在回顾您的工作时,比如说某一时刻您十分自豪,或者说您的观点受到了挑战,让您用一种,全新的角度来思考。
Not so easy to see. All right, but this is actually a great one of those educational moments. This is a great example to think recursively. If I wanted to think about this problem recursively- what do I mean by thinking recursively?
看不太出来,好,但实际上是一个有教育意义的时刻,这是一个很好的关于递归的例子,如果我用递归的思想,去考虑这个问题-,我该怎么用递归去解决这个问题呢?
It was probably the pivotal point of our friendship when he realized I had actually spent some hours thinking about him and his troubles and he was trying to place that in his tremendously involved and tormented mental categories.
这或许是我们之间友谊的关键时刻,他知道我的确用了许多时间考虑他和他的困境,在他陷入极其复杂的痛苦的精神危机时,他更是急于想了解这一点。
It's usually shown like a clock is shown here, where time 0, which is at the top here is right at the end of mitosis where you have two new cells that are formed.
通常会用一个类似时钟的图来图示,0时刻,在最上端 为上次有丝分裂终点,代表两个新细胞刚刚形成
whenever you want to express what you are doing at a particular moment in time.
当你想表达在某一时刻你在做的事情时,你都可以用这个句型。
Therefore, mathematically at a given time t, we can trade t for v and put it into this formula.
因此,从数学角度来说,在给定的时刻 t,我们可以用 v 来表示 t,并代入这个式子
So, the average is found by taking two instants in time, say t1 and later t2, and you find out where it was at t2 minus where it was at t1 and divide by the time.
平均速度就是取两个时刻,比如t1和之后的t2,用t2时刻的位移,减去t1时刻的位移,再除以这段时间
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