back ground
英
美
- back n.后面；背脊；靠背；后背；后卫vt.支持；后退adv.向后地adj.向后的；后面的；偏远的；过时的；积欠的
- ground n.地面；地方；根据；主题；立场；水平；背景v.使停飞；困在家中；放在地上；使...搁浅；打基础动词grind的过去式和过去分词形式
名词 background:
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a person's social heritage: previous experience or training
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the part of a scene (or picture) that lies behind objects in the foreground
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information that is essential to understanding a situation or problem
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extraneous signals that can be confused with the phenomenon to be observed or measured
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relatively unimportant or inconspicuous accompanying situation
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the state of the environment in which a situation exists
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(computer science) the area of the screen in graphical user interfaces against which icons and windows appear
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scenery hung at back of stage
动词 background:
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understate the importance or quality of
