background 音标拼音: [b'ækgr
, ɑʊnd]
n . 背景
n . 背景,后台
背景背景,後台
background 底色反射
background 背景; 底色
BKGRD
Background 背景
BG background 後台 背景 底色
background n 1 :
a person '
s social heritage :
previous experience or training ; "
he is a lawyer with a sports background "
2 :
the part of a scene (
or picture )
that lies behind objects in the foreground ; "
he posed her against a background of rolling hills " [
synonym : {
background }, {
ground }]
3 :
information that is essential to understanding a situation or problem ; "
the embassy filled him in on the background of the incident " [
synonym : {
background }, {
background knowledge }]
4 :
extraneous signals that can be confused with the phenomenon to be observed or measured ; "
they got a bad connection and could hardly hear one another over the background signals "
[
synonym : {
background }, {
background signal }]
5 :
relatively unimportant or inconspicuous accompanying situation ; "
when the rain came he could hear the sound of thunder in the background "
6 :
the state of the environment in which a situation exists ;
"
you can '
t do that in a university setting " [
synonym : {
setting },
{
background }, {
scope }]
7 : (
computer science )
the area of the screen in graphical user interfaces against which icons and windows appear [
synonym :
{
background }, {
desktop }, {
screen background }]
8 :
scenery hung at back of stage [
synonym : {
backdrop }, {
background },
{
backcloth }]
v 1 :
understate the importance or quality of ; "
he played down his royal ancestry " [
synonym : {
background }, {
play down },
{
downplay }] [
ant : {
foreground }, {
highlight }, {
play up },
{
spotlight }]
background \
back "
ground `\,
n . [
Back ,
a .
ground .]
[
1913 Webster ]
1 .
Ground in the rear or behind ,
or in the distance ,
as opposed to the {
foreground },
or the ground in front .
[
1913 Webster ]
2 . (
Paint .)
The space which is behind and subordinate to a portrait or group of figures .
[
1913 Webster ]
Note :
The distance in a picture is usually divided into foreground ,
middle distance ,
and background .
--
Fairholt .
[
1913 Webster ]
3 .
Anything behind ,
serving as a foil ;
as ,
the statue had a background of red hangings .
[
1913 Webster ]
4 .
A place in obscurity or retirement ,
or out of sight .
[
1913 Webster ]
I fancy there was a background of grinding and waiting before Miss Torry could produce this highly finished . . .
performance . --
Mrs .
Alexander .
[
1913 Webster ]
A husband somewhere in the background . --
Thackeray .
[
1913 Webster ]
5 .
The set of conditions within which an action takes place ,
including the social and physical conditions as well as the psychological states of the participants ;
as ,
within the background of the massive budget deficits of the 1980 '
s ,
new spending programs had little chance of passage by the congress .
[
PJC ]
6 .
The set of conditions that precede and affect an action ,
such as the social and historical precedents for the event ,
as well as the general background [
5 ];
as ,
against the background of their expulsion by the Serbs ,
the desire of Kosovars for vengeance is understandable though regrettable .
[
PJC ]
7 . (
Science )
The signals that may be detected by a measurement which are not due to the phenomenon being studied ,
and tend to make the measurement uncertain to a greater or lesser degree .
Specifically : (
Physics )
Electronic noise present in a system using electronic measuring instrument or in a telecommunications system ,
which may hide and which must be differentiated from the desired signal ;
also called background noise or {
noise }.
[
PJC ]
8 . (
Journalism )
An agreement between a journalist and an interviewee that the name of the interviewee will not be quoted in any publication ,
although the substance of the remarks may be reported ; --
often used in the phrase "
on background ".
Compare {
deep background }.
[
PJC ]
{
To place in the background },
to make of little consequence .
{
To keep in the background },
to remain unobtrusive ,
inconspicuous or out of sight ; --
of people .
{
deep background }, (
Journalism )
the status of an interview which must not be quoted in a publication ,
even without attribution .
Compare {
background }[
8 ].
[
1913 Webster PJC ]
155 Moby Thesaurus words for "
background ":
action ,
agora ,
amphitheater ,
anagnorisis ,
angle ,
architectonics ,
architecture ,
arena ,
argument ,
athletic field ,
atmosphere ,
auditorium ,
back ,
backdrop ,
background detail ,
backstage ,
bear garden ,
behind the scenes ,
blaseness ,
bowl ,
boxing ring ,
breeding ,
bull ring ,
campus ,
canvas ,
catastrophe ,
characterization ,
circus ,
cockpit ,
coliseum ,
color ,
colosseum ,
complication ,
continuity ,
contrivance ,
course ,
credentials ,
curriculum vitae ,
decorative composition ,
decorative style ,
denouement ,
design ,
detail ,
development ,
device ,
distance ,
episode ,
experience ,
fable ,
falling action ,
family ,
field ,
figure ,
floor ,
foil ,
foreground detail ,
form ,
forum ,
gimmick ,
ground ,
gym ,
gymnasium ,
hall ,
hinterland ,
hippodrome ,
history ,
horizon ,
in the background ,
incident ,
inconspicuous ,
line ,
lists ,
local color ,
locale ,
marketplace ,
mat ,
milieu ,
mise -
en -
scene ,
mood ,
motif ,
movement ,
mythos ,
national style ,
obscurity ,
offing ,
open forum ,
ornamental motif ,
palaestra ,
parade ground ,
past experience ,
pattern ,
period style ,
peripeteia ,
pit ,
place ,
plan ,
platform ,
plot ,
practical knowledge ,
practice ,
precinct ,
prize ring ,
public square ,
purlieu ,
range ,
rear ,
recognition ,
remote distance ,
repeated figure ,
ring ,
rising action ,
sagacity ,
scene ,
scene of action ,
scenery ,
scheme ,
seasoning ,
secondary plot ,
setting ,
site ,
slant ,
sophistication ,
sphere ,
squared circle ,
stadium ,
stage ,
stage set ,
stage setting ,
story ,
structure ,
style ,
subject ,
subplot ,
switch ,
tempering ,
terrain ,
the distance ,
theater ,
thematic development ,
theme ,
tilting ground ,
tiltyard ,
tone ,
topic ,
touch ,
training ,
twist ,
unnoticed ,
unobtrusive ,
unseen ,
upbringing ,
vanishing point ,
walk ,
worldly wisdom ,
wrestling ring
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