background的中文 background是什么意思及反义词 翻译background的意思

background是什么意思及反义词 翻译background的意思  

英音 ['bækgraund] ;,美音 ['bækgraund] ;,名词
可数名词：
1. 个人背景，出身
2. 背景，后景，底色
[U,C]
1.（事情发生的）背景情况
2. 背景声，杂音

,the state of the environment in which a situation exists,relatively unimportant or inconspicuous acpanying situation,a person's social heritage: previous experience or training,the part of a scene (or picture) that lies behind objects in the foreground,scenery hung at back of stage,understate the importance or quality of,extraneous signals that can be confused with the phenomenon to be observed or measured,information that is essential to understanding a situation or problem,(puter science) the area of the screen in graphical user interfaces against which icons and windows appear,in the background 在幕后;隐蔽地,Background Repagination n. 后台重新分页,artificial background 人造背景,background concentration 本底浓度,background genotype 背景基因型,background information 背景材料，背景资料,background ink 背景墨水，底色墨水，衬底印色,background Iuminescence 本底发光,background light 背景光,background material 背景材料,BACKGROUND 背景(与前景foreground相对)[C],background n.[C]1. 个人背景，出身2. 背景，后景，底色[U,C]1.（事情发生的）背景情况2. 背景声，杂音