backgrounds是什么意思?为什么加s那background呢

backgrounds是什么意思?为什么加s那background呢
backgrounds是什么意思?为什么加s
那background呢

backgrounds是什么意思?为什么加s那background呢
背景
加S就是复数嘛
我有个文件夹专门放桌面的
就用了英文名复数形式backgrounds
为什么加S要看情况啦

background
[5bAk^raund]
n.
背景, 后台, 不重要或不引人注目的地方或位置
background
back.ground
AHD:[b²k“ground”]
D.J.[6b#k7gra&nd]
K.K.[6b#k7gra&nd]
n.Abbr. bg.,bkgd.（名词）缩写 bg.,bk...

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background
[5bAk^raund]
n.
背景, 后台, 不重要或不引人注目的地方或位置
background
back.ground
AHD:[b²k“ground”]
D.J.[6b#k7gra&nd]
K.K.[6b#k7gra&nd]
n.Abbr. bg.,bkgd.（名词）缩写 bg.,bkgd.
The ground or scenery located behind something.
背景：位于某物后面的场地或景色
The part of a pictorial representation that appears as if it were in the distance and that provides relief for the principal objects in the foreground.
远景：绘画表现的构成部分，看起来似乎在远处，为使在前景的主要物体形象更突出
The general scene or surface against which designs, patterns, or figures are represented or viewed.
底子，底色：大致的风景或外观，图案、式样或形象以此为背景来描绘或展现
A position or an area of relative inconspicuousness or unimportance.
不重要的地方：相对来说不显著或不重要的位置或地区
The circumstances and events surrounding or leading up to an event or occurrence.
背景资料：围绕或导致某种事件或事变发生的情况或事件
A person's experience, training, and education:
阅历：某人的经验、训练和教育状况：
Her background in the arts is impressive.
他在艺术上的阅历令人难忘
Subdued music played especially as an accompaniment to dialogue in a dramatic performance.
配乐：在戏剧演出中特别为对话伴奏的低缓柔和的音乐
Sound or radiation present at a relatively constant low level at a specific location.
背景音乐，基底：在某个特定的位置以一个相对稳定的低水平表现出来的声音或传播
back“ground”
v.（动词）
background
[5bAk^raund]
n.
背景; 历史背景; 基本情况
家庭出身; 教育经历; 经验
花色的底子
(戏剧、电影、电视中的)配乐, 伴音
背地; 暗中
干扰收听电子讯号的外来杂音
the background of a story
故事的背景
students of workers' background
工人出身的学生
background music
配乐
He has a strong political background.
他有强大的政治背景。
He is a man of high cultural background.
他是受过高等教育的人。
Her dress has pink flowers on a white background.
她的衣服白底子上有粉红花朵。
background
[5bAk^raund]
vt.
[美俗](在故事、戏剧中)加上背景
adj.
(戏剧、电影等)背景的
backgrounder
[`bAk9^raJndE(r)]
n.
说明某政策或时代背景的记者招待会[公报]
drive into the background
推到幕后, 置于次要的地位
push into the background
推到幕后, 置于次要的地位
throw into the background
推到幕后, 置于次要的地位
put in to the background
推到幕后, 置于次要的地位
relegate to the background
推到幕后, 置于次要的地位
in the background
在背后, 在幕后, 作为后果
keep in the background
暗中; 背地里; 在幕后
remain in the background
暗中; 背地里; 在幕后
melt into the background
逐渐消失; 渐渐由浓变淡
recede into the background
隐入幕后, 隐退; (人)失势; (问题等)不再突出, 作用削弱
stand in the background
处于隐蔽地位; 不出面
black background
黑背景
colour background
(图象的)彩色背景
continuous background
连续本底
cosmic raybackground
宇宙(射)线本底
culturalbackground
文化背景
extendedbackground
展宽背景
floralbackground
花香尾韵
genetic background
遗传背景[本底]
gray background
灰色背景
high altitude daytime sky background
高空日间天空背景
home background
家庭情况[背景]
honey background
蜜香调; 蜜香尾韵
hot background
加强背景照明
image background
图象背景
infrared background
红外背景
mobile background
可移动背景
mural background
墙壁背景
natural background
自然本底
night sky background
夜空背景
noise background
噪声背景, 声底数值
opaque background
不透明背景
picture background
图象背景
projected background
放映背景
provocative background
诱发环境
radioactive background
放射性本底
reflecting background
反射背景
space background
空间背景
speckled background
(阴极射线管屏幕上)有斑点的背景
sound background
背景声
static background
静背景
steady background
稳定本底
ultraviolet background
紫外线背景
woody background
木香尾韵
background
back.ground
AHD:[b²k“ground”]
D.J.[6b#k7gra&nd]
K.K.[6b#k7gra&nd]
n.Abbr. bg.,bkgd.
The ground or scenery located behind something.
The part of a pictorial representation that appears as if it were in the distance and that provides relief for the principal objects in the foreground.
The general scene or surface against which designs, patterns, or figures are represented or viewed.
A position or an area of relative inconspicuousness or unimportance.
The circumstances and events surrounding or leading up to an event or occurrence.
A person's experience, training, and education:
Her background in the arts is impressive.
Subdued music played especially as an accompaniment to dialogue in a dramatic performance.
Sound or radiation present at a relatively constant low level at a specific location.
back“ground”
v.
background
back 背后+ground 场地，场景

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