然而，我们能够觉察到它的踪迹。
你没有觉察到它的到来，并且它一旦开始就没有办法摆脱。
You don't see it coming, and there's seemingly no way to get rid of it once it starts.
核辐射这种现象多少有点神秘，其部分原因是人类的官能无法觉察到它的存在。
Nuclear radiation has a certain mystery about it, partly because it cannot be detected by human senses.
核辐射这种现象多少有些神秘，其部分原因是人类的官能无法觉察到它的存在。
Nnuclear radiation has a certain mystery about it, partly because it cannot be detected by human senses.
我们的直觉通常会让我们通过一瞬间的感知觉察到它，这经常是一种身体的感受-胃部的一阵搅动，手掌出汗，或者是一个寒战。
Our intuition usually makes itself known to us in a flash, and often has a physical component—a flutter in our stomachs, sweaty palms, or a chill.
我们可以根据它的影响，觉察到无线电波。
就是那个持续的哔哔声，如果它开始变快了或突然停下来了，哪怕是一秒钟，你也能很容易的觉察到。
Just a steady beep - you can quite easily detect if it starts going quicker or if it stops even for a second.
它觉察到自己被发现了，于是逃跑了。
当它们觉察到危险时就装死，所以我们小心翼翼地拣起它，放它在麦特的指甲尖上。
They play dead when they sense danger, so we could pick it up very carefully and put it on the end of Matt's thumbnail.
在项目开始时设置的项目成功的标准看起来可能是很明显并且很容易觉察到，然而遗憾的是，通常情况下它并不是通用的准则。
However obvious and sensible the setting of project success criteria at the beginning of a project may seem, regretfully, it is not currently a common practice.
现在，当我们觉察到这些反应，我们可以把它称为第二深度的觉察。
Now when we become aware of this response, we might call it a second depth of awareness.
很长时间以来，你们已经觉察到即将来临的时期，但是它仍然会使你吃惊，如果不是如此地震惊你的话，它会在十分短的时间里实现。
You have been aware of this coming period for quite some time, but it will still surprise you if not astonish you that so much can be achieved in such a short time.
如果被它划伤，你甚至都不会有所觉察，至少不会立刻觉察到。
If it sliced you, you might not even know you had been cut, not immediately.
经济将于2009年开始恢复。但是，就像前两次经济衰退后的情形一样，它的些微变化一般很难被觉察到。
A recovery will begin in 2009 but, as was the case after the past two recessions, it will be so weak as to be invisible to the naked eye.
经济将于2009年开始恢复。但是，就像前两次经济衰退后的情形一样，它的些微变化一般很难被觉察到。
A recovery will begin in 2009 but, as was the case after the past two recessions, it will be so weak as to be invisible to the naked eye.
应用推荐