觉察的英文：
perceive
sense
discover

参考例句：

Knowable or perceivable.
可认知的可知的或可觉察的

What's different about him is a new willingness to give outsiders a glimpse of that tussle inside him.
与以前不同的是，他现在愿意让外人觉察到他内心的矛盾。

Initial investigation at the first sign of emergence of a new zoonotic disease must focus on practical characteristics
人畜共患病浮现的最初迹象一经觉察后所进行的初步调查研究，必须集中在一些实用特征，

Consciousness of sth;awareness
觉察;觉悟

Invisible difference
觉察不出的区别

An insensible change in temperature.
难以觉察的温度变化

He is sensible of the danger of his position.
他觉察到他处境很危险。

He's bound to notice your mistake.
他必定会觉察到你的错误。

I was aware of a certain constraint on their part when they were in my presence.
我觉察到我在时他们有些拘束.

The king had cognizance of plots against him
国王觉察到了反判他的阴谋。

perceive是什么意思：
v. 注意到，觉察到；认为，理解

To perceive (oneself) to be in a specific place or condition.
使（自己）认识到所处的特定位置或情况。

She is perceived as vain, spoilt and promiscuous.
她被认为是个被人惯坏了的、既虚荣又淫乱的女人。

Such magazines are often perceived as being superficial.
这类杂志经常被认为很肤浅。

sense是什么意思：
n. 感官；感觉；智慧；辨别力；意义
v. 感觉到，意识到；检测，测出；了解，领会

The method is going to increase the sens itivity.
这个方法旨在提高感光度。

Dr. Sun yat-sen was a pioneer of the democratic revolution.
孙中山先生是民主革命的先驱。

Dr. Sun Yat-sen was the forerunner of Chinese revolution.
孙中山先生是中国革命的先行者。

discover是什么意思：
v. 发现，发觉；碰见

This is a lucrative business, Symantec has discovered.
赛门铁克发现这是一项合算的生意。

The explorers discovered a natural deposit.
探险者们发现了一处天然矿床。

They discovered suspicious footprints in the snow.
他们在雪地上发现了可疑的足迹。