four billion的意思

four billion中文翻譯：

四十億

相似詞語短語

billion sudoku───十億數獨

billion vegans───十億素食者

billion dollars───十億美元

billion of───十億

four───num.四，四個；n.四個人（或事）的一組；（板球）四分的一擊；（衣服等）四號；四點的紙牌；四漿賽艇，四人劃船隊；n.(Four)（法、美）福爾（人名）；adj.四的；四個的

billion dollar whale───十億美元的鯨魚

four forty───[體]440碼競速

maniacal four───瘋狂的四

there four───有四個

雙語使用場景

This would mean that it had lost mass over the course of four billion years.───這意味著它在40億年的時間里失去了質量。

We don't know for sure how much mass our Sun's lost over the last four billion years.───我們不知道我們的太陽在過去的40億年里損失了多少質量。

Today, we produce about four billion metric tonnes of food per year.───今天，我們每年生產大約40億公噸的食物。

Scientists believe that when the Sun swells up in four billion years, swallowing the Earth, conditions could be ideal on a warmer Titan.───此外，科學家還堅信未來太陽將會膨脹，吞噬地球，但泰坦則會變得暖和而條件宜人。

We seem to be the only species in four billion years to have this gift.───我們似乎是在40億年中唯一的擁有這種天賦的生物。

In four billion years' time, when the Sun swells into a red giant, Titan could become a paradise. '───40億年之后，當太陽膨脹成一顆紅色巨星，泰坦就成為宇宙生命天堂。

No one in his right mind supposes that it could reach sixty-four billion without horrific consequences, except perhaps a few economists.───沒有一個頭腦清醒人會認為它可以達到六百四十億而沒有可怕的后果，，或許除了少數經濟學家外。

Nevertheless, there is no doubt that evolution has produced more complex life-forms over the past four billion years.───盡管如此，進化已經產生遠比過去四十億年更為復雜的生命形式是毫無疑問的。

Life seems to have originated in the primordial oceans that covered the Earth four billion years ago.───生命看來似乎起源于40億年前覆蓋著地球的原始海洋。

英語使用場景

By the end of 2008, people had more than four billion cellular subscriptions, according to the International Telecommunication Union. That is more than half of the total world population!

The amount of uranium in the belt is about four billion tons, enough to make roughly a trillion tactical nuclear weapons.

The current addressing system—called IPv4—has about four billion possible addresses.

These compartmentalised cells are called 'eukaryotic', and they all share a common ancestor that arose just once in four billion years of evolution.

The world's population now stands at a little over four billion.

And over the past three or four billion years, the Earth's been coping with the extra rays by getting rid of some of the CO2 in the atmosphere.

The next Internet Protocol generation is IPv6, which provides four billion times more space, to help ensure the web continues its current growth rate.