词汇精选：perception的用法和辨析
一、详细释义：
n.
知觉；感觉 [U]
例句：
One consideration is safety, or at least the perception of it.
要考虑安全问题，至少在感觉上来说是安全的。
例句：
But the two also pointed to some downside risks for the economy.
但是他们同时表明了经济风险的减少。
看法 [U,C]
例句：
What is your perception of the situation?
你对这种形势有何看法？
例句：
Changing public perception may take some time.
改变公众的看法需要一些时间。
洞察力 [U]
例句：
Our perception of things is often influenced by subjective factors, such as tiredness.
我们对事物的感知能力常受到主观因素（如疲劳）的影响。
例句：
His analysis of the problem showed great perception.
他对该问题的分析显示出敏锐的洞察力。
获取 [U]
二、词义辨析：
vision,eyesight,sight,perception
这些名词均含“视力、视觉”之意。vision书面用词，含义广泛，指人的视力或视野，也可指远见卓识。eyesight普通用词，指眼睛的正常功能。sight普通用词，与eyesight同义，可换用，指由实实在在的事物引起的视觉。perception指视觉，也可泛指其它器官的功能，或引申指敏锐的理解力。
三、相关短语：
olfactory perception
嗅觉
sound perception
声音感觉，声觉
speech perception
语言感知
visual perception
视觉感
auditory perception
听知觉
extrasensory perception
超感知觉
四、参考例句：
What is your perception of the situation?
你对这种形势有何看法？
Changing public perception may take some time.
改变公众的看法需要一些时间。
Remember that perception may not match reality.
记住，现实的才是最好的。
The public's perception of him is slowly changing.
公众对他的观念正在慢慢地发生变化。
His perception of change came in a flash.
他在一瞬间察觉到了这一变化。
Her perception of the right things seemed almost intuitive.
她对正确事物的理解几乎是凭直觉的。
I think you could subsume the perception under this regulation.
我认为你可以将这个观念纳入到此规则之下。
His analysis of the problem showed great perception.
他对该问题的分析显示出敏锐的洞察力。
Human perception is highly imperfect and by definition subjective.
人的感知具有高度缺陷，而且天性主观。
Suddenly, the above-mentioned Chinese saying and perception will change.
忽然之间，之前她践行的中文谚语和养生观念就变样了。
