| 单词 | background |
| 释义 | Word Frequency background(ˈbækˌɡraʊnd) noun 1. the part of a scene or view furthest from the viewer 2. a. an inconspicuous or unobtrusive position (esp in the phrase in the background) b. (as modifier) a background influence 3. art a. the plane or ground in a picture upon which all other planes or forms appear superimposed b. the parts of a picture that appear most distant Compare foreground (sense 2), middle-distance (sense 2)4. a person's social class, education, training, or experience 5. a. the social, historical, or technical circumstances that lead up to or help to explain something the background to the French Revolution b. (as modifier) background information 6. a. a low level of sound, lighting, etc, whose purpose is to be an unobtrusive or appropriate accompaniment to something else, such as a social activity, conversation, or the action of a film b. (as modifier) background music 7. Also called: background radiation physics low-intensity radiation as, for example, from small amounts of radioisotopes in soil, air, building materials, etc 8. electronics a. unwanted effects, such as noise, occurring in a measuring instrument, electronic device, etc b. (as modifier) background interference |
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