据专家推测，樟树吴城剪纸至少起源于2000多年前的商周时期。
According to experts speculated that the origin of camphor Kureshiro paper-cut of at least 2000 years ago, Shang and Zhou dynasties.
在简单的历史回顾以后，我想至少讨论一下我对于生命起源研究的当代进展的看法。
I want to discuss at least my view of its contemporary status after a brief historical summary.
你也可以畅谈在十八世纪中叶，法国民族主义的起源，但是它和法国王朝制联系很紧密，至少直到1793年，那个家伙被砍头前都如此。
You can talk about the origins of French nationalism in the middle of the eighteenth century, but it's very closely tied to this dynasty, at least until they lop off the guy's head in 1793.
双板滑雪起源于一种在平坦雪地运输的工具，至少是公元6000年前的事了。
Skiing originated as a mode of transport on snow-clad flats at least as far back as 6,000 BC.
城镇的起源可以追溯到至少1600年以前，但是却完整的保存了明清两朝的规划原型，向游人致意。
The origins of the town date back more than 1,600 years, but it's the center's Ming (1368-1644) and Qing (1644-1912) layout, still largely intact, that greets the traveler.
史料证实跳水的起源至少要追溯到希腊远古的比赛。
Historical evidence suggests that it dates back at least to Greece's ancient Games.
苏菲生平第一次感到自己生活在这个世界，而不至少问问它的起源是不应该的。
For the first time in her life she felt it wasn't right to live in the world without at least inquiring where it came from.
通过使至少一种动物起源的细胞类型的细胞培养物接触待测化合物并测量细胞因子应答，可以评估待测化合物的变应原性。
By contacting a cell culture of at least one cell type of animal origin with the test compound and measuring cytokine responses, the allergenicity of the test compound can be assessed.
但事实上，我们仍然知道它们是不礼貌的。这至少意味着我们还没有完全忘记它们的起源。
But the fact that we still know they're not polite, to say the least, means we haven't completely lost track of where they came from.
结果表明，天牛科的起源至少应追溯到三叠纪中期联合古陆分离之前；
It is suggested that Cerambycidae may originate at least before breakup of Pang-aea in Middle Triassic;
说到筷子（chopsticks）的起源，中国是世界上第一个使用筷子的国家，用筷 子吃饭已经有至少 3000年的历史了。
As the origin of chopsticks, China is the first country in the world to use chopsticks and has a history of at least 3,000 years to have meals with chopsticks.
他说这些数据不足以对起源进行精确测年，但从中可以看到是在至少1.5万年前。
The data did not allow precise dating of the origin, he said, but showed it occurred at least 15,000 years ago.
它的起源至少可以追溯到二百年前阿尔卑斯山与喜马拉雅山的高山探险家，甚至可能更早。
Its roots go back at least 200 years to the explorers of the high Alps and Himalayas and probably even further.
宇宙是有一个起源的，至少137亿年前的宇宙是很小，高度压缩的。以至于我们现在对时间和空间的概念都不适用了。
Or at least, a time about 13.7 billion years ago when the universe was so small and crumpled-up with itself that our standard notion of space and time breaks down.
宇宙是有一个起源的，至少137亿年前的宇宙是很小，高度压缩的。以至于我们现在对时间和空间的概念都不适用了。
Or at least, a time about 13.7 billion years ago when the universe was so small and crumpled-up with itself that our standard notion of space and time breaks down.
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