词语:亿年,语音朗读:热度:253

词语亿年拆分为汉字:

亿

亿字的拼音、笔画、偏旁部首、笔顺、繁体字,亿字字源来历,亿字演变

数目,一万万;古代指十万:~万(泛指极大的数目)。~万斯年(形容无限长远的年代)。……

年字的拼音、笔画、偏旁部首、笔顺、繁体字,年字字源来历,年字演变

地球绕太阳一周的时间:一~。三~五载。每年的:~会。~鉴。~利。~薪。一年的开始:~节。新~。有关年节的(用品):~画。~礼。~货。时期,时代:近~。~华。~号(a.帝王用的纪年名称;b.公元纪年名称)。~限。~深日久。收成:~成。~景。~……

 

查询词语:亿年

汉语拼音:yì nián

 

词语亿年基本解释

1.万万年。极言年岁久长。

 

词语亿年详细解释

  1. 万万年。极言年岁久长。

    汉 班固 《东都赋》:“登祖庙兮享圣神,昭灵德兮弥亿年。” 唐 韩愈 《进撰平淮西碑文表》:“然而 淮西 之功,尤为俊伟,碑石所刻,动流亿年。” 清 龚自珍 《瓦录序》:“亿年无疆。”

 

词语亿年双语例句

双语例句
  1. The new studies tackle a more fundamental question: How much water did the moon contain inside when it formed, 4. 5 billion years ago?

    新的研究落足于一个更为根本的问题:45亿年前,月球形成时其内部含有多少水分?

  2. Theoretical models predict that blobs of gas began collapsing into massive stars within a few hundred million years of the big bang.

    理论模型预测:大爆炸之后的几亿年之内,气团开始塌缩,形成巨型恒星;

  3. Future clocks that use the new improvements would be accurate to a second every 32 billion years -- more than twice the age of the universe.

    改进后的未来时钟准确度将提高到320亿年一秒的误差——高出宇宙年龄的两倍多。

  4. LEWIN: So all we have to think of is in terms of energy for about five billion years.

    所以我们要想的,能源问题,就是50亿年。

  5. To help solve this mystery, scientists went on an ocean expedition to drill into a large, 145-million-year-old underwater supervolcano.

    为了解开这个谜,科学家们进行了一次海洋探险,去钻探145亿年前就在水下存在的超级火山。

  6. Fifty-seven feet long and up to nine tons, Spinosaurus started poking his head around the early Cretaceous some 100 million years ago.

    五十七英尺长、重达九吨的棘龙在早期白垩纪,大约1亿年前便行走于这个星球之上。

  7. Why not copy these proven models, the engineers wondered, rather than trying to outguess 4 billion years of natural selection?

    工程师想知道为什么不复制这些行之有效的生物原型,而偏偏费力地去猜测40亿年的自然选择。

  8. We seem to be the only species in four billion years to have this gift.

    我们似乎是在40亿年中唯一的拥有这种天赋的生物。

  9. In the Y, which originally had the same set of genes as the X, most of the X-related genes have disappeared over the last 200 million years.

    Y染色体起初原本拥有一套与X染色体相同的基因,但它们在2亿年的进化长河中消失殆尽。

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