What is exposure?

Explanation 1

Exposure, in photography, means that light passes through the lens to form image light, enters the black box, and reaches the photographic film, so that the photographic emulsion of the film produces a latent image in photochemical action. Photographic film is invalid due to improper exposure, sometimes called exposure.

expose

Refers to the light necessary for film or printing paper, which can be adjusted within the tolerance range to a certain extent. For example, color negative film becomes difficult to develop when it is exposed more than 4 times, while color reversal film runs a lot when it exceeds the aperture of 1.

Explanation 2

In modern Chinese, Exposure usually means putting something in the public's attention. Usually, the exposed events are ignored by the public, artificially covered up or in a state of personal privacy before exposure. Usage: xxx privacy exposure, xx school academic scandal was exposed by reporters.

Sometimes, hot "exposure" events may arouse the public's enthusiastic attention and extensive discussion. Therefore, this word is sometimes deliberately used in articles by journalists who try to hype something or someone to attract attention.

Typo prompt:

It is correct to use "exposure", but it is wrong to write "exposure", and the use of "exposure" is not standardized. The following explanation:

On the evening of February 25th, 2006, when CCTV News hosted China Weekly, the exposed news first appeared on the screen, followed by the exposed headline news. Which is correct, exposure or exposure? Here we need to analyze the three related words "violence", "explosion" and "exposure" first.

"Bao" is a cognitive word, and its original meaning is "Sun". Pronounce. For example, "Mencius * Teng Wengong": "Jianghan storm, autumn sun storm." The idiom "one violence and ten cold" was later generally written as "one exposure (you should read pù, not bù o) and ten cold", and the sentence "Mencius? Gao Zishang: "Although there are things that are easy to live in the world, if it is violent for one day and cold for ten days, nothing can live. "This idiom means that the sun shines for one day and it is cold for ten days. It means that you can't persevere in your work and study, work less and slack off more." Violence can also be extended from the original meaning to exposure and exposure. For example, Sima Qian's "Reporting Ren Shu 'an": "Merit is enough to be violent in the world. "In addition," violence "also has the meanings of" fierceness, suddenness ","fierceness, cruelty ","bullying, hurting, spoiling "and" shortness ". The "critical" reading with these meanings is Bao.

"Exposure" and "explosion" are pictophonetic characters. In the original meaning, "exposure" is related to "sun" and "light"; "Explosion" is related to "fire". "Exposure" is an additional word after "exposure", and its original meaning is still "sun exposure", such as "Dongguan Hanji?" Biography of Gao Feng: "The field that my wife tasted was exposed to the court." And "explosion" includes two meanings: "sudden explosion" and "accident", such as explosion, blasting, firecrackers, unexpected surprises and so on. The sound of firecrackers "exploded" the sound of old pào, and the sound of mutton "exploded". Old Beijingers read bāo, and the Pronunciation Table of Putonghua (1985) has stipulated that you should "explode" bā o instead of bā o or pà o, understand the meaning of "explode" and "explode", and then see if it is "explode" or "expose", and it will be solved. It turns out that "exposure" has two basic meanings and figurative meanings: one refers to the process of forming a latent image on photosensitive film or paper (related to the function of light); The second is to expose hidden things (mostly disgraceful and disgraceful) and make them public. "Expose" was originally pronounced as pù, but now "Expose" is pronounced as bào in "Expose" in the Pronunciation Table of Putonghua. The following usage is correct:

If a school invites stars to participate in the celebration, the media should expose it. (Straits Herald, edition B03, February 28, 2006)

At present, the word "exposure" appears in the media from time to time, such as:

"Business Links" to Prevent the Exposure of Mobile Phone Numbers (Subtitle of Jiangxi Satellite TV TV Advertisement on the evening of May 30, 2006)

Based on the corpus of People's Daily (1995-2000), the research group of heteromorphic words of the State Language Committee made statistics on the frequency of words, and the results showed that "exposure" appeared 1038 times and "exposure" appeared 0 times. On February 4th, 2004, according to the principles of encouragement, universality and necessity of modern Chinese vocabulary norms, the relevant state departments suggested that "exposure" should be the recommended standard word form to the publishing industry and China newspapers. It can be seen that using "exposure" is correct, writing "exposure" is wrong, and using "exposure" is not standardized.

In addition, "exposure" can also be used alone. Please look at the following two use cases:

(1) Another victim was exposed in Xiao Qiong yesterday. (Xiamen Evening News, September 2006 12, 32nd edition)

(2) In order to draw a clear line with Gao Feng, she blew herself up that she already had a boyfriend. (Straits Herald, 20051October 1 16 edition B65438)

The usage of (1) is correct, because it uses the figurative meaning of "exposure". (2) The word "explosion" in "explosion" is misused and should be changed to "exposure".