What's the term for when the memory fades over time?

记忆随时间衰退的术语是什么？

Another thing to consider is that our memories fade over time.

另一件需要考虑的事情是，我们的记忆会随着时间的推移而衰退。

But the older we get, the more friendships tend to fade over time.

但随着年龄的增长，友谊也会随着时间的流逝而逐渐淡去。

Neutron stars and white dwarfs are born very hot, and fade over time.

中子星和白矮星诞生时温度很高，随着时间的推移则逐渐消退。

The chance that something in you will become great, will achieve success, won't go away, won't fade over time.

你身上的某些东西会变得伟大，会获得成功，这种机会不会消失，不会随着时间的推移而褪色。

Plus, the positive effects may fade over time, and often do.

另外， 积极的影响可能会随着时间的推移而消退，而且经常如此。

The first is what happens when a memory fades over time, so-called " passive oblivescence" (a term you will probably forget) .

第一种是记忆随着时间慢慢淡去，即所谓的“被动遗忘”(一个你可能会忘记的概念)。

Its fate is sealed: it can't generate energy, so it'll cool and fade over the next few tens of billions of years.

它不能产生能量，所以在接下来的几百亿年里它会冷却并消失。

After a series of expansions and contractions, they blow off their outer layers, become white dwarfs, and fade away over billions of years.

经过一系列的膨胀和收缩，它们的外层被吹散，变成白矮星，并在数十亿年的时间里逐渐消失。

Some people's freckles fade away over the winter and come out in full force during the summer months, and other people just have them all year round.

有些人的雀斑在冬天会逐渐消失，在夏天的时候会全面爆发，而另一些人则是一年四季都有。

Even if their effects often fade over time Just as gamification can lead some people to cheat, it can help others, stay motivated in pursuit of a goal.

即使他们的影响经常随着时间的推移而消退正如游戏化会导致一些人作弊一样，它也可以帮助其他人保持追求目标的积极性。

The chance that something in you will  become great, will achieve success, won't go away, won't fade over time. I'm standing here today to tell you that your potential is timeless. Here's another example.

你内在的某些东西变得伟大、获得成功的机会不会消失，不会随着时间的推移而消失。 我今天站在这里是要告诉你，你的潜力是永恒的。 这是另一个例子。