不察觉

Making undecipherable or imperceptible .

使得难以辨认或者察觉不到。

Daily undernourishment is a less visible but more common form of hunger.

虽然每天摄取不足量营养的后果较不容易察觉，但却属于饥饿的一种。

I do not know how Ming Siang look at me a foreigner in the Uni Team.

你和别人不一般，从第一眼我就察觉到了。

In fact, the unknowing meaning may be hiding behind this "process of complying".

事实上，这个平静的"顺应"背后隐伏着不为人们所察觉的意义。

It were good therefore that men in their innovations would follow the example of time itself; which indeed innovates greatly, but quietly, and by degrees, scarce to be perceived: for otherwise, whatsoever is new is unlooked for, and ever it mends some, and pairs other: and he that is helped, takes it for a fortune and thanks the time; and he that is hurt, for a wrong, and imputes it to the author.

所以，如果人们在创新中以时间为榜样，那就好了；时间的确能不声不响地实现伟大的创新而几乎不被察觉（或译"几乎人不知鬼不觉"）。否则，任何新的事物都无人光顾了；何况创新的好处因人而异，大小不同；而谁得益，就认为是幸福而感谢时代；谁受害，就认为是错误并归罪于创新者。

It has a very low shimmer to it and it becomes unnoticeable when mixed into the makeup.

它是底光亮度，并且混合到化妆品里面以后，不会让人察觉。

They built a platform in the trees from which they could watch the animals unobserved.

他们在树上搭了个高台，从那里可以观察动物而不被察觉。

And it was the mournful influence of the unperceived shadow that caused him to feel --although he neither saw nor heard --to feel the presence of my head within the room.

正是这种未曾察觉的阴影的忧伤之力让他感受到--尽管他看不见也听不着--感受到房间里我的头的存在。

We have to let go of a lot of our assumptions to grasp how limited Muggle perceptions can be – but understanding this is vital for an understanding of how the Wizarding world can exist unperceived alongside the Muggle world

我们必须靠大量的设想来掌握麻瓜们对于这一问题的有限认识——但对于了解为什么魔法世界可以不被麻瓜世界察觉到而存在，这是很关键的。

This universe existed in the shape of darkness, unperceived, destitute of distinctive marks, unattainable by reasoning, unknowable, wholly immersed, as it were, in deep sleep.

这个宇宙存在于黑暗的状态里，未被察觉，剥夺了与众不同的标记，推理难以达到，不可知，完全地沉思。正如所说，是在沉睡里面。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。