To build up a better picture of fluctuations appreciably further back in time requires us to use proxy records.
为了更好地了解更早时期的波动，我们需要使用代理记录。
I've been doing the same job, before that I was a secretary of the medical school at Birmingham, and further back I worked in the local government.
我一直在做同样的工作，在那之前我是伯明翰医药学校的秘书，再之前我在地方政府工作。
Once that happened, I just kept pushing my studying further and further back in my day.
一旦发生这种情况，我就不断延后一天中的学习时间。
The origins of the boom go even further back, reflecting huge changes in social attitudes.
繁荣的起源可以追溯至更远，反映出社会态度发生了巨大的变化。
The records don't go any further back than 1960.
记录最早到1960年为止，没有更早的了。
We must go further back in history to find out the names of the two other Kings.
我们要想找到其它两个国王的名字，必须退回到更久远的历史里去。
Mr Eastwood said this could sometimes make the ears look further back - or make the nose look bigger.
伊斯威特先生说这种镜头有时会让耳朵看起来更靠后或让鼻子显得更大。
Those trends, though they have worsened this year, date further back, to the "lost decade" of the 1990s.
这一趋势可以追溯到20世纪90年代那“失去的十年”，只是今年开始恶化了。
Even looking further back in history, it is hard to find personal wealth destruction quite like Adelson's.
就算回溯历史，也很难找到个人财富损失规模能与阿德尔森相提并论的。
Going further back, we wanted Paul Gascoigne but it didn't happen and we got Paul Ince and then Roy Keane.
再往前看，我们购买保罗·加斯科因未果，却得到了保罗·因斯和后来的罗伊·基恩。
Then as now medical words often had Latin roots but in this case the Latin root reaches further back to Greek.
通常每个医药词汇都有其拉丁词根，但是这个单词的词根要追溯到年代更久远的的希腊。
In this illusion, the circle placed further back in the tunnel appears larger than that placed near the front.
在这个错觉中，在隧道后方远处的圆看起来比在隧道前面的圆大一些。
It was very easy to find flaws in our app and we were tempted to push the release date further and further back.
很容易发现我们应用里的缺陷，将发布日期推迟很久曾经是摆在我们面前的诱惑。
We are continually looking further back along the chart to find potential areas where this market could historically hold.
我们可能需要察看更久之前的历史价位以查看可能的支撑位置。
The Merriam Webster Unabridged Dictionary is the only source that I found that points further back than Latin in its etymology.
在我所能找到的资料里，只有《未删节版韦氏词典》能指出该单词在拉丁语之前的词源。
Etymonline pushes the date for the parents of brittle even further back, invoking proto-germanic, Old High German and Old Norse.
把brittle的祖先再往前推了不少年份，触及古日耳曼语，古高地德语，以及古斯堪地那维亚语。
As the children advance in the task, these locations move further back in time, forcing them to sort through an increasing amount of information.
当孩子们在这项任务中取得进步时，这些位置就会适时地往后退，促使他们去整理数量不断递增的信息。
The further back they looked with the VLT, the larger alpha seemed to be—in seeming contradiction to the result they had obtained with the Keck.
用VLT观测，他们发现反向探索越深，阿尔法值似乎越大---貌似与他们用Keck望远镜观测到的截然相反。
Using your Eclipse views (or perspectives, if you want to go further back), you can apply the method of successive division to derive your components.
通过使用Eclipse视图(如果希望进一步划分，也可以使用透视图)，可以应用连续划分方法派生出组件。
Looking further back, if you had to choose between the material progress of the 20th century and the improvements in health, it would be a toss-up.
回顾更久远的岁月，如果你必须在20世纪物质方面的进步，和医疗保健方面的改善中进行选择，这实在是难以取舍。
Instead of meaning a cheap cotton fabric as it did in English, further back in history the fabric known as diaper was a shiny silk embroidered with gold.
回溯历史，“diaper”曾经是指一种镶着金边的有光泽的丝绸，而到了英语中，它的意思却变成了一种廉价棉布。
Because the multifunctional room in the attic, which was built a bit further back and also appears to be a closed box, can hardly be seen from the garden.
因为阁楼的多功能室建得较靠后，似乎像一个封闭的房间，从花园几乎看不到。
To go even further back in time and put recent conditions in context, the authors of the new study examined sediment samples from North Carolina salt marshes.
但为了将时间追溯得更早，以期能将当前的监测结果置于更完整的背景当中，研究者们则着手对南卡罗莱娜盐沼中的沉积物样本进行检测。
While the music over the film's opening is a clear shout-out to Alien, the framing of the opening shot is actually reaching further back in cinematic history.
很明显，影片的片头音乐和《异形》相呼应，电影的开篇镜头也是有史可循的。
Right behind the facade a patio with a water basin cleverly allows light to enter whilst pushing the living area's even further back; away from the busy street.
就在这个立面后有一个带有水池的天井，巧妙地使光线进入室内，同时起居空间向后退，从而远离繁忙的街道。
Any further back and forth on that email that includes the Cc: Everybody address will be added to the thread. People who visit the page can add their own comments.
所有包括Cc： Everybody地址的邮件往来都会以跟帖的形式添加到一个页面中，访问该页面的人也可以添加评论。
An ordinary Englishman of today can hardly go further back than three or four centuries in his own literature; the earliest periods he can only appreciate after special philological study.
现代，一个普通的英国人很难能理解他自己三四百年前的文章；
An ordinary Englishman of today can hardly go further back than three or four centuries in his own literature; the earliest periods he can only appreciate after special philological study.
现代，一个普通的英国人很难能理解他自己三四百年前的文章；
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