For about six or seven weeks after conception, there is no differentiation between male and female.
在受精后大约六七个星期时，男性和女性胚胎之间没有什么差别。
Seven weeks later Obama announced a timetable for withdrawal.
六周后，奥巴马宣布了撤退的时间表。
I would have to endure a version of this ritual many times for the next seven weeks.
在接下来的七周的，我还将忍受多次这样的过程。
For the next seven weeks, the memory test was repeated weekly in all of the groups.
接下来的七周中，所有组别每周进行一次记忆测试。
The last time it had a rising streak that long was in the seven weeks ended April 23, 2010.
它上次连续7周上涨还是发生在2010年，结束于当年4月23日。
In December 2008, only 22.9 percent of people were unemployed for twenty-seven weeks or longer.
在2008年12月，只有22.9%的人失业在27周以上。
On August 17th, after seven weeks of trial and 14 days of deliberation, the jury delivered its verdict.
8月17日，经过七周的审判和14天的陪审团商讨，陪审团宣读了裁决。
This version 10 release comes only seven weeks after version nine, maybe we will see Chrome 24 by 2012.
这个版本10仅仅在9版本后7个星期发布，以此类推，我们应该在2012可以看到Chrome的第24号版本。
When Thomas Edison filed his patent for the phonograph, his application was approved in just seven weeks.
他说：“当托马斯·爱迪生为他的留声机申请专利的时候，他的申请仅仅7个星期就获得了批准。
More than seven weeks later, the leader of Africa’s most populous country is still nowhere to be seen.
至今已超过七周，这位非洲人口最稠密国家的领导人始终没有露面。
More than seven weeks later, the leader of Africa's most populous country is still nowhere to be seen.
至今已超过七周，这位非洲人口最稠密国家的领导人始终没有露面。
After six or seven weeks, the baby's arms, hands, and feet start to show. You can see the eyes as well.
六至七星期后，就能看出孩子的胳膊、手和脚了。眼睛也能看出来了。
Given that the Shanghai market had its best showing for seven weeks that day, perhaps this has already happened.
鉴于当日上海股票市场涨势是七周以来最好的一天，或许这推测已成事实。
Upon reflection, they see the tremendous strides they made going from chaos to a working product in seven weeks.
他们发现通过七个星期的学习，自己所具备的从起初的混乱到后来能够从事产品生产的这种能力取得了长足的进步。
A year later, in December 2009, a whopping 37.8 percent of people were unemployed for twenty-seven weeks or more.
一年之后，即2009年12月，高达37.8%的人失业在27周以上。
It is contending with the aftermath of earthquakes, a volcanic eruption and a tsunami-all in the last seven weeks.
priority需要优先考虑的事过去7个星期内发生的地震、火山爆发以及海啸等灾后工作已经让它应接不暇。
At one stage the probe lost contact with Earth for seven weeks, a glitch that added three years to its space voyage.
有一段时间探测器与地球中断联系了好几周，另一个故障则导致了它的空间探测旅程增加了三年时间。
The University of Michigan’s Ross School of Business requires all first-year MBA students to spend seven weeks working abroad.
密歇根大学罗斯商学院要求其所有的一年级MBA学生要在国外工作七周。
Gold futures for December delivery climbed 1.7% in New York on Tuesday, their biggest one-day percentage gain in seven weeks.
周二纽约商品交易所12月份黄金期货价格上升1.7%，创下7周来最大单日涨幅。
In the past seven weeks, its common shares have careened between $13 and $55, surging past $54 on Tuesday before closing at $45.80.
过去7周，AIG普通股在13美元-55美元之间波动，周二飙升54美元上方，随后收于45.8美元。
On stock markets, sentiment was also frayed and in London the FTSE 100 index of bluechips closed at its lowest level for seven weeks.
在证券市场，悲观情绪蔓延。伦敦富时100蓝筹股指数跌停于数周内的最低水平。
In the States, the school summer holidays are longer than in Britain (nearly three months in the States, six or seven weeks in Britain).
美国中小学的暑假比英国的长(美国有将近三个月，英国只有六到七周)。
In his first tournament in seven weeks, he finished with three straight rounds of 68 to tie for 30th, 10 shots behind, at 7-under 277.
在为期7周的首次锦标赛中，他连续三轮交出68杆的成绩，落后10杆，以277杆，低于标准杆7杆的成绩并列第30名。
The site has been live for at least seven weeks but, as Burge admits, this has been done discreetly in order to carry out quiet user testing.
该网站已经上线7周以上，但Burge也承认，网站上线很低调，目的是为了更好地暗中进行用户测试。
The site has been live for at least seven weeks but, as Burge admits, this has been done discreetly in order to carry out quiet user testing.
该网站已经上线7周以上，但Burge也承认，网站上线很低调，目的是为了更好地暗中进行用户测试。
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