觉察

Has Ibrahim Ali taken 41 years after the 1969 tragedy to make this "discovery".

依不拉欣在41年後才觉察到他的这个"发现"？

This technique has good properties with security, imperceptibility and high hiding capacity of the hidden information.

4基于混沌序列的图像信息隐藏技术；将需要隐藏传送的图像以混沌噪声的形式加入到载体图像的时空变换谱中，接收者根据混沌序列的相关特性利用相应的混沌噪声来提取所隐藏的图像，该技术具有良好的信息安全性、不可觉察性和较高的隐藏容量。

Because it was imperceptible, he was able to murder a number of people without being caught.

几部分组合在一起，也就是"难以觉察的"之意。

The slight change in the taste was imperceptible to most people.

这种味道的细微变化对大多数人而言是无法觉察的。

I saw the teacher's face imperceptible smile of welcome, perhaps the class has been seen.

我看见了老师脸上不易觉察的欣慰的微笑，也许全班同学都看见了。

What we can discover about them from the conscious side is so slight as to be almost imperceptible.

我们从意识方面所能发现他们的如此的微弱以至于几乎觉察不到。

I hinted at his imprudence and his folly, but he did not take my hint.

我暗示他的轻率和愚蠢，但他没有觉察我的暗示。

I hinted at his imprudence, his folly, but he did not take my hint.

我暗示他的轻率，他的愚蠢，但他没有觉察我的暗示。

I hint ed at his imprudence,his folly,but he did not take my hint .

我暗示他的轻率，他的愚蠢，但他没有觉察我的暗示。

The Soviet Union, taking advantage of the situation to expand its influence in the region, introduced medium range and intermeduate range missiles into cuba without being detected by the United States.

苏联利用局势/位置优势扩大其在地区的影响力，在美国没有觉察的情况下向古巴引进中程和中长程导弹。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。