回溯至够远的话，每个人都是从一个地方移到别的地方。
Go back far enough, and everyone moved somewhere from somewhere else.
面包圈的起源有些神秘，不过大致可回溯至1683年。
The origin of the bagel is something of a mystery, but it probably dates back to 1683.
许多用到球、球棒或球拍的运动都可回溯至古希腊或古罗马。
Many sports which use balls, bats, or rackets1 have been traced back to ancient Greece or Rome.
Class模型及Interaction图回溯至前面描述的用例，如图2和图3所示。
The Class model and the Interaction diagram trace back to the use case described here previously, as Figures 2 and 3 illustrate.
回溯至1993年，Debian被公认为至今为止测试最全面，bug最少的发行版之一。
Dating back to 1993, Debian is currently known as one of the most well-tested and bug-free distros available today.
回溯至1964，作为当地3k党的头目，基伦先生参与凶杀了3位年轻的民权工作者。
Back in 1964, as head of the local Ku Klux Klan, Mr Killen orchestrated the murder of three young civil-rights workers.
同样，该国长期以来对其官僚深为自豪——而这些官僚同样可回溯至17世纪以来弃武从文的武士们。
The country has also long been immensely proud of its bureaucrats-they, too, date back to the samurai who sheathed their swords and became pen pushers from the 1600s onwards.
科学家们回溯至三百万年前的上新世，获得了这个证据。当时全球气温比现在高3至5摄氏度。
The evidence was obtained by scientists looking back three million years to the Pliocene epoch, when global temperatures were 5.4f (3c) to 9f (5c) higher than they are today.
不过，大多数提交上来的习语都可以回溯至一两代人之前，家庭语汇是否存在灭绝的危险呢？
But, with most of the submitted sayings dating back two or more generations, is there a danger that family phrases are dying out?
北京协和医院风湿免疫科的建立可回溯至1959年，当时风湿病学在我国完全是一空白专业。
Beijing Xiehe Hospital rheumatism immunity branch's establishment might recall to 1959, at that time rheumatism study in our country was a blank specialty completely.
回溯至1996年，我决定用一种称作“功能性核磁共振”的技术来研究那些刚刚堕入爱河的人的脑部反应。
Back in 1996 I decided to use a technique called functional MRI to study the brains of men and women who had just fall in love.
专家们试图继续将沉船的历史碎片拼凑起来，并坚信这艘船的创建能回溯至18世纪70年代，即在独立战争时期。
Experts have continued to piece together the ship's history and believe its construction could date back to the 1770s, during the time of the Revolutionary War.
回溯至2001年，评级机构同大多数投资者一样没能及时发现能源巨头安然在其资产负债表中隐瞒大笔负债的事实。
Back in 2001, along with most investors, the agencies were slow to catch on to the fact that energy giant Enron was hiding massive liabilities off of its balance sheet.
您可能会感到惊奇，虽然SOAP的橱窗装扮成新的，但其下面所呈现的要回溯至数年前，甚至是数十年前。
It may come as a surprise to you that while SOAP's window dressing is new, what's present under the hood dates back years, even decades.
这是一种非常乡下的说法，可以回溯至兔子数量庞大的年代。那时去熟人家里时，兔子会被当成礼物送出。
This is very much a rural saying, dating back to a time when rabbits were so plentiful they'd be given as presents when visiting acquaintances.
阿根廷与伊朗的关系仍未解冻，要回溯至1990年代，布京的以色列大使馆和在犹太小区中心被炸毁，迄今真相未明。
Argentina has frosty relations with Iran, dating back to the still-unresolved bombings of the Israeli embassy and a Jewish community centre in Buenos Aires in the 1990s.
由于已检查过的文件显示会计丑闻可能回溯至1999年，众议院能源和商务委员会已经向世界电信要求提供更多的信息。
The House Energy and Commerce Committee has asked for more information from WorldCom, since the documents it has examined so far show that the accounting scandal may go back to 1999.
这集季播剧定名为《可恶的新娘》，故事背景回溯至维多利亚时期，围绕夏洛克的一个鬼故事展开，继续描绘“卷福”与“花生”的紧密关系。
The seasonal episode, a one-off entitled The Abominable Bride, will seek to extend that close relationship, as it goes back to the Victorian era with a Sherlock Holmes ghost story.
1996年，研究小组在此出土了带有石制工具切痕迹象的羚羊骨、马骨和其他哺乳动物的骨骼，其年代要回溯至250万年前，这是古人类有使用工具迹象的最早时期。
In 1996, the team uncovered antelope, horse, and other mammal bones showing the telltale cut marks of stone tools-at 2.5 million years, one of the earliest signs of tool use.
1996年，研究小组在此出土了带有石制工具切痕迹象的羚羊骨、马骨和其他哺乳动物的骨骼，其年代要回溯至250万年前，这是古人类有使用工具迹象的最早时期。
In 1996, the team uncovered antelope, horse, and other mammal bones showing the telltale cut marks of stone tools-at 2.5 million years, one of the earliest signs of tool use.
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