察觉

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。

A good spy scanner can effectively search through the most unnoticeable embedded files that spy on you.

一个好的扫描器能有效搜索间谍通过最不易察觉嵌入式档案窥视你。

By making the two lengths equal, you ensure that this delay remains tiny and unnoticeable.

使两长度相等，保证你依然很小，不易察觉这一拖延。

Light noise in the background, or light paper textures almost unnoticeable.

在背景光，或轻型纸噪声纹理，几乎无法察觉。

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。

When designing a watermarking algorithm, we should take account of some requirements, such as unobtrusiveness, robustness, unambiguousness, security and capacity.

在设计浮水印系统时，必须考虑几项主要的条件和需求：不易察觉、强韧性、明确性、安全性和容量。

Taking use of the redundant data and randomicity of the digital products, the digital watermarking technology embeds the unperceivable but recognizable secret information--watermark containing the copyright information into the digital products, which can protect the copyright and integrality of the digital products.

数字水印技术利用数字作品中普遍存在的冗余数据与随机性，向数字作品中加入不易察觉但可以判定区分的秘密信息－水印，从而保护数字作品版权或完整性。

In so doing, one can understand and then ward off problems that would go unperceived if time were moving faster.

这么做，你可以理解并随后避免在时间更快情况下可能无法察觉到的问题。

These forces were unperceived and there was no understanding of what to do in counterbalance to rectify the loss.

这些力量并未被察觉，地球也并不了解如何来反平衡以矫正损失。

The loss of genetic materials was generational and therefore went unperceived by the priests and priestesses overseeing ascension.

遗传资料的丢失是逐代发生的，因此那些监控提升的红族男女祭司当时并没有察觉。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。