progression 音标拼音: [prəgr'ɛʃən]
n . 前进,连续,级数
前进,连续,级数
progression 级数
progression n 1 :
a series with a definite pattern of advance [
synonym :
{
progression }, {
patterned advance }]
2 :
a movement forward ; "
he listened for the progress of the troops " [
synonym : {
progress }, {
progression }, {
advance }]
3 :
the act of moving forward (
as toward a goal ) [
synonym :
{
progress }, {
progression }, {
procession }, {
advance },
{
advancement }, {
forward motion }, {
onward motion }] [
ant :
{
retreat }]
Progression \
Pro *
gres "
sion \,
n . [
L .
progressio :
cf .
F .
progression .]
[
1913 Webster ]
1 .
The act of moving forward ;
a proceeding in a course ;
motion onward .
[
1913 Webster ]
2 .
Course ;
passage ;
lapse or process of time .
[
1913 Webster ]
I hope ,
in a short progression ,
you will be wholly immerged in the delices and joys of religion .
--
Evelyn .
[
1913 Webster ]
3 . (
Math .)
Regular or proportional advance in increase or decrease of numbers ;
continued proportion ,
arithmetical ,
geometrical ,
or harmonic .
[
1913 Webster ]
4 . (
Mus .)
A regular succession of tones or chords ;
the movement of the parts in harmony ;
the order of the modulations in a piece from key to key .
[
1913 Webster ]
{
Arithmetical progression },
a progression in which the terms increase or decrease by equal differences ,
as the numbers [
lbrace2 ]
2 ,
4 ,
6 ,
8 ,
1010 ,
8 ,
6 ,
4 ,
2 [
rbrace2 ]
by the difference 2 .
[
1913 Webster ]
{
Geometrical progression },
a progression in which the terms increase or decrease by equal ratios ,
as the numbers [
lbrace2 ]
2 ,
4 ,
8 ,
16 ,
32 ,
6464 ,
32 ,
16 ,
8 ,
4 ,
2 [
rbrace2 ]
by a continual multiplication or division by 2 .
[
1913 Webster ]
{
Harmonic progression },
a progression in which the terms are the reciprocals of quantities in arithmetical progression ,
as 1 /
2 ,
1 /
4 ,
1 /
6 ,
1 /
8 ,
1 /
10 .
[
1913 Webster ]
157 Moby Thesaurus words for "
progression ":
Great Leap Forward ,
Indian file ,
accomplishment ,
advance ,
advancement ,
alternation ,
amelioration ,
amendment ,
amplification ,
array ,
articulation ,
ascension ,
ascent ,
bank ,
bettering ,
betterment ,
blossoming ,
boost ,
broadening ,
buzz ,
catena ,
catenation ,
chain ,
chain reaction ,
chaining ,
coming after ,
concatenation ,
connection ,
consecution ,
consecutiveness ,
continualness ,
continuance ,
continuation ,
continuity ,
continuum ,
course ,
cycle ,
descent ,
development ,
developmental change ,
drone ,
elaboration ,
elevation ,
endless belt ,
endless round ,
endurance ,
enhancement ,
enlargement ,
enrichment ,
eugenics ,
euthenics ,
evolution ,
evolutionary change ,
evolvement ,
evolving ,
expansion ,
explication ,
extending ,
extension ,
file ,
filiation ,
flow ,
flowering ,
following ,
furtherance ,
gamut ,
geometrical progression ,
gradation ,
gradual change ,
growth ,
headway ,
hum ,
improvement ,
intensification ,
lengthening ,
lift ,
line ,
lineage ,
logical sequence ,
maintenance ,
maturation ,
melioration ,
mend ,
mending ,
monotone ,
natural development ,
natural growth ,
nexus ,
nonviolent change ,
order ,
order of succession ,
pendulum ,
periodicity ,
perpetuation ,
perseverance ,
persistence ,
pickup ,
plenum ,
posteriority ,
postposition ,
powder train ,
preferment ,
procession ,
progress ,
prolongation ,
promotion ,
protraction ,
pursuance ,
queue ,
range ,
rank ,
recovery ,
recurrence ,
repetition ,
restoration ,
reticulation ,
revival ,
ripening ,
rise ,
rotation ,
round ,
routine ,
row ,
run ,
scale ,
sequel ,
sequence ,
series ,
single file ,
spectrum ,
spread ,
spreading ,
staying power ,
straight course ,
string ,
subjunction ,
succession ,
successiveness ,
suffixation ,
sustained action ,
sustenance ,
swath ,
thread ,
tier ,
train ,
unfolding ,
uninterrupted course ,
unremittingness ,
upbeat ,
upgrowth ,
uplift ,
upping ,
upswing ,
uptrend ,
upward mobility ,
way ,
windrow
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