There was very little research on the subject until recently.
直到最近，这方面的研究还很少。
Missing until recently were fossils clearly intermediate, or transitional, between land mammals and cetaceans.
直到最近才发现的化石，显然是介于陆地哺乳动物和鲸类之间的过渡物种。
In addition to conventional galaxies, the universe contains very dim galaxies that until recently went unnoticed by astronomers.
除了传统的星系，宇宙中还有一些非常暗淡的星系，直到最近才被天文学家发现。
In the first place, most behaviors are governed by more than one gene, and until recently geneticists had no method for identifying the multiple genes involved.
首先，大多数行为是由不止一个基因控制的，而且直到最近遗传学家还没有方法来识别其涉及的多个基因。
How these behavioural changes come about was, until recently, obscure.
这些行为改变是如何产生的至今仍让人费解。
But until recently, he lacked the social skills to reach out to other kids.
但是一直到最近，他还缺乏与其他孩子进行接触的社交技巧。
Sales in Spain—until recently a spending hotspot—were over 5% down on last year.
作为直到最近还是消费旺盛地区的西班牙，商品销售与去年相比降低了5%以上。
Mr Castle, a moderate Republican, at least until recently, appealed to most voters.
卡索先生属于共和党温和派，至少在近来，大多数选民对他都有好感。
This is a surprise, for until recently Brazil liked to see itself as a true melting pot.
这个消息可能有些令人吃惊，因为直到最近巴西还很乐于见到自己成为一个民族融合的大熔炉。
But until recently, the development community at large has not had general access to these tools.
但是直到现在，开发社区仍普遍没有对这些工具的全面使用权。
But for most of its life technology has been ignored. It did not even have a name until recently.
但是在大部分时间里，科技都被人们忽略了，甚至直到近代它才有了名字。
Galaxies come in many shapes and sizes, but until recently astronomers have been at a loss to explain why.
宇宙中的星系有各自的形状和大小，但是直到最近天文学家还不能很好的解释这些形状的成因。
However, seeing the changes that are made in the portal configuration has been difficult up until recently.
不过，到目前为止，查看在门户配置中进行的更改非常困难。
Dwight Eisenhower said, "planning is everything, the plan is nothing." I didn't know what he meant until recently.
艾森豪·威尔(Dwight Eisenhower)曾说过，“规划至关重要，计划本身无足轻重”，直到最近我才明白它的真谛所在。
Andy: Life balance is one of those things that didn't have a name until recently but has become a pretty hot topic.
生活和谐是近来才有这个名字的，但是现在已变成了热点话题。
The threat of losing Nile water has animated Egypt, which until recently had virtually ignored the upstream countries.
失去尼罗河水资源的威胁已经让埃及坐立不安，可它直到最近才开始重视上游国家。
Many tools claim to support collaboration, while the actual degree of collaboration support, until recently, has been minimal.
许多工具都声称支持协作，然而直到最近实际的协作支持程度也是最小限度的。
Up until recently, this was accomplished by accelerating the clock speed, which has leaped from kilohertz to gigahertz in my lifetime.
直至最近，这种状况都是靠提高时钟频率达到的，在我有生之年，我已看到处理器主频从几千赫兹上升至几吉赫兹。
"It started to catch on like wildfire internationally," Marshall says; until recently, sales in Europe, Australia, and Japan exceeded U.S. sales.
“它就像野火一样迅速在全世界流行起来，”Marshall说；直到最近，他们的t - shirt在欧洲、澳大利亚和日本的销量已经超过美国本土的销量。
The problem was that astronomers had hardly any data from the early universe, which until recently was too faint even for Hubble to get any good pictures of.
此前，天文学家们几乎没有早期宇宙的资料，早期宇宙太昏暗了，甚至哈勃太空望远镜也不能拍到清晰的图片。
Hotels in London, until recently one of the world's most expensive cities to visit, are slashing prices as they compete for a dwindling pool of overseas visitors.
直到最近，伦敦一直是世界上最昂贵的旅游城市之一，而现在，伦敦的酒店正开始全面降价，以争夺日益减少的的海外游客。
The Ares I-X towers 327 feet (100 meters) above Launch Pad 39B, a launching site that until recently was used to fly space shuttles, and has been converted for the new booster.
屹立在39B发射台上的战神I-X火箭塔高327英尺（约100米），这个发射场此前一直被用于航天飞机发射，现在已被转用于新的助推器。
The Ares I-X towers 327 feet (100 meters) above Launch Pad 39B, a launching site that until recently was used to fly space shuttles, and has been converted for the new booster.
屹立在39B发射台上的战神I-X火箭塔高327英尺（约100米），这个发射场此前一直被用于航天飞机发射，现在已被转用于新的助推器。
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