If these silent genes are somehow switched back on, they argued, long-lost traits could reappear.
他们认为，如果这些沉默的基因以某种方式被重新激活，长期丢失的性状可能会重新出现。
And this poses a puzzle: how can characteristics that disappeared millions of years ago suddenly reappear?
这就造成了一个难题：数百万年前消失的特征是如何突然重现的？
In fact , it might reappear to the extent that scholars could make out and even decipher the original text.
事实上，它可能会重现到学者们能够辨认甚至破译原文的程度。
The rain seeps underground and the water may reappear later as springs.
雨水渗透到地下，可能以泉水的形式重新出现。
Afterwards he found a sunspot group which lived long enough to disappear from view on the western limb of the sun, to reappear on its eastern limb, and finally to regain its old position.
后来，他发现了一个太阳黑子群，它存在时间很长，从太阳的西边消失，又在东边出现，最后又回到原来的位置。
Then, a couple of months later, one morning in the eastern sky just before dawn, Sirius would reappear.
然后，几个月以后的一天早晨，在黎明前的东方的天空上，天狼星又重新出现了。
Only later did the larger predators reappear in the oceans.
在此之后，食肉类动物才会在海洋中再次出现。
After two months of darkness, a thread would reappear in January.
经过两个月的黑暗，一缕光会在一月重新出现。
The puzzling clusters of dark lines fade in winter and reappear in the spring.
这些令人费解的深色线条会在冬天销声匿迹，春季时又重新出现。
They may reappear in physical form, or through your thoughts, feelings and dreams.
他们可能会出现在你面前，或出现在你的思想，感情和梦想中。
When we feel defeated, we need only take a deep breath and say, "Yes," and hope will reappear.
当我们遇到挫折时，请深呼一口气并对自己说：我可以做到！希望就会重现。
Mostly secreted away in other parts of the vast ship but soon to reappear in giggling clusters.
大多数都偷偷溜到大船的另一个部分去了，不过很快他们又重新出现，还咯咯笑个不停。
That is one of several reasons to wonder whether the splits that once crippled their party may reappear.
而这正是令人担忧的理由之一：曾经使保守党严重削弱的分歧是否会再次出现？
But soon the moon would reappear, so full, and looking close enough to grasp in the palm of my hand.
但不久，月亮又重新出现，它看起来如此的圆，仿佛近在咫尺，一伸手便可以将其抓在掌心。
A clarinetist is trying to finish his record when his wife and ten year old son reappear in his life.
一位单簧管手努力完成他的专辑，这时他的妻子和十岁的儿子重回到他的生活。
If the content isn't changed, it would just reappear in our search results the next time we crawled it.
如果内容并未改变，它会在我们下次抓取的时候重新显示。
But also the past is permanently rewritten - names and events appear, disappear, reappear and disappear again.
但过去也被永久地重写了—人物与事件出现，消失，重现，再次消失。
Perhaps his most famous stunt was in 1983 when he made the Statue of Liberty disappear (and then reappear) on live TV.
他最著名的惊人表演大概要算1983年在一场电视实况直播中使自由女神像消失（然后再现）了。
Two moons appearing at the same time happens only once every 1, 000 years and isn’t scheduled to reappear until 2287.
两个“月亮”同时出现的情况1000年才发生一次，2287年之前不会重新出现。
If, in the future, you change your mind about this decision, just visit this site again and this assistant will reappear.
如果将来改变主意，只要再次访问此网站，那时此助手程序将重新出现。
Hope is always available to us. When we feel defeated, we need only take a deep breath and say, "Yes," and hope will reappear.
希望一直就在我们身边。当我们遇到挫折时，请深呼一口气并对自己说：我可以做到！希望就会重现。
Probably the story is one of those mysterious bits of folklore that reappear every few years, to be told in one form or another.
它也许是那种个几年就会改头换面地被重新传播一次的神奇民间传说。
The message will only reappear in the queue when the timeout period expires if, and only if, it has not been deleted by the reading process.
只有当超时周期过期时，而且读取消息的应用程序没有删除它，消息才会重新出现在队列中。
She would vanish for hours on end, and then reappear at meal-times, or in the evening after work was over, as though nothing had happened.
她通常消失一连几个小时，直到用餐的时间，或者在晚上收工以后才若无其事的出现。
All that day there was much talk about the forthcoming lessons; a great deal of store was set by being able to vanish and reappear at will.
那一整天都有人在议论要开的这门课程，非常向往能够随意地消失和显形。
To Chinese classical gardens, Taoism had a decisive influence on the original establishing of its basic art principle to reappear natural scenery.
道家思想对中国古典园林再现自然山水基本艺术原则的最初确立产生了决定性影响。
To Chinese classical gardens, Taoism had a decisive influence on the original establishing of its basic art principle to reappear natural scenery.
道家思想对中国古典园林再现自然山水基本艺术原则的最初确立产生了决定性影响。
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