| EXAMPLE SENTENCES | ||
|---|---|---|
为什么每几十万年，磁场磁极就会自我颠倒一下呢？ Why does the field spontaneously reverse itself every few hundred thousand years? | ||
同位素年代记录显示，过去几十万年全球冰量的波动有一个模式：冰河期大约每10万年发生一次。 The dated isotope record shows that the fluctuations in global ice volume over the past several hundred thousand years have a pattern: an ice age occurs roughly once every 100,000 years. | ||
这种生物学模式可能在几十万年——或者可能是几百万年前一一就定型了。 Such biological patterns would have been established hundreds of thousands-or possibly millions-of years ago. | ||
宇宙学家们所发现的最早的图像来自于宇宙诞生后的几十万年。 The earliest images that cosmologists have found come from a couple of hundred thousand years after the birth of the universe. | ||
物竞天择。猴子的灵魂不一定比你卑微，但你身后有几十万年的类人猿进化积淀。 Survival of the fittest in natural selection. Monkeys are not necessarily the soul than you humble, but you have hundreds of thousands of years of anthropoid evolution accumulation. | ||
大约几百万年到几千万年能形成的吧？ Maybe for millions of years or tens of millions of years. | ||
球场上，少年万年不变地坐冷板凳，父亲万年不变地在看台上喝彩，一场不落。 Even though the son was always on the bench, his father was always in the stands cheering.He never missed a game. | ||
千千万万年以后，没有多大的变化。 Many many years later, not much has changed. | ||
第四纪始于几百万年以前，并延续到现在。 The Quaternary glaciation started just a few million years ago – and is still going on. | ||
地球上的生命始于数百万年以前。 Life began on Earth millions of years ago. | ||
