Traditional Culture Encyclopedia - Photography and portraiture - What does "exposure" mean in the first lesson of grade five (Hebei Education Edition)?

What does "exposure" mean in the first lesson of grade five (Hebei Education Edition)?

The first lesson "exposure" in the fifth grade (Hebei Education Edition) means: exposure.

Exposure is a Chinese character, pronounced bà o/pê, which refers to the exposure of photographic film or paper and the exposure of photographic photosensitive materials; Exposed, exposed to the outside, exposed to vilen unabashedly; Exposed to the sun. From Persuasion.

Exposure bào 1. See "Exposure". Exposure 1. The fourth sound of Pu Gu ā ng (1) photographic terms make photographic film or photosensitive paper sensitive. The fourth sound of exposing treasure is wide, which is a metaphor for exposing hidden things (I mean disgraceful things) and being known to everyone: cheating in exams has been greatly exposed. 2. Short for exposure to strong sunlight. It is one of the traditional processing methods.

Exposure: winter ~. One to ten chills. (voice. From the sun, the sound is very violent. The calligraphy is a "treasure" in the shape of small seal script, from heaven, from earth, from earth and from rice. Meeting is to put rice in the sun. Gǒng, hold something in your hands. Original meaning: Sun)

Extended data:

Examples of exposed words are as follows:

Open back: 1. Back in the hot sun. 2. borrow farming. Keep your back to the sun to keep warm.

Eating celery with bare back: humble words, humble contributions.

Exposure field: 1. Fields exposed to grain.

Walking on the intestines with exposed bones: stepping on the intestines with exposed bones. A tragic war disaster caused by extreme remarks.

Exposure: (püguāng) Expose photographic film or paper under certain conditions. Photography and printing should be done. ...

Exposure: 1. The process of exposing photosensitive materials. When shooting, the shutter opens and closes instantly, making a certain light. ...

Exposure meter: a small portable instrument for measuring illuminance. It consists of a photocell and a magnetoelectric instrument.

Exposure: 1. On July 7, Kim Ruan-hsien hung a calf's nose in court. After that, "exposure" was regarded as an informal code name.

References:

Baidu Encyclopedia: Exposure