vibration 音标拼音: [vɑɪbr'eʃən]
n . 振动,颤动;
n . [复] [俚] 心灵感应, 情感交通; 共鸣
振动,颤动; [复] [俚] 心灵感应, 情感交通; 共鸣
vibration 振动
vibration n 1 :
the act of vibrating [
synonym : {
vibration }, {
quiver },
{
quivering }]
2 :
a shaky motion ; "
the shaking of his fingers as he lit his pipe " [
synonym : {
shaking }, {
shakiness }, {
trembling }, {
quiver },
{
quivering }, {
vibration }, {
palpitation }]
3 : (
physics )
a regular periodic variation in value about a mean [
synonym : {
oscillation }, {
vibration }]
4 :
a distinctive emotional aura experienced instinctively ; "
that place gave me bad vibrations "; "
it gave me a nostalgic vibe "
[
synonym : {
vibration }, {
vibe }]
Vibration \
Vi *
bra "
tion \,
n . [
L .
vibratio :
cf .
F .
vibration .]
1 .
The act of vibrating ,
or the state of being vibrated ,
or in vibratory motion ;
quick motion to and fro ;
oscillation ,
as of a pendulum or musical string .
[
1913 Webster ]
As a harper lays his open palm Upon his harp ,
to deaden its vibrations .
--
Longfellow .
[
1913 Webster ]
2 . (
Physics )
A limited reciprocating motion of a particle of an elastic body or medium in alternately opposite directions from its position of equilibrium ,
when that equilibrium has been disturbed ,
as when a stretched cord or other body produces musical notes ,
or particles of air transmit sounds to the ear .
The path of the particle may be in a straight line ,
in a circular arc ,
or in any curve whatever .
[
1913 Webster ]
Note :
Vibration and oscillation are both used ,
in mechanics ,
of the swinging ,
or rising and falling ,
motion of a suspended or balanced body ;
the latter term more appropriately ,
as signifying such motion produced by gravity ,
and of any degree of slowness ,
while the former applies especially to the quick ,
short motion to and fro which results from elasticity ,
or the action of molecular forces among the particles of a body when disturbed from their position of rest ,
as in a spring .
[
1913 Webster ]
{
Amplitude of vibration },
the maximum displacement of a vibrating particle or body from its position of rest .
{
Phase of vibration },
any part of the path described by a particle or body in making a complete vibration ,
in distinction from other parts ,
as while moving from one extreme to the other ,
or on one side of the line of rest ,
in distinction from the opposite .
Two particles are said to be in the same phase when they are moving in the same direction and with the same velocity ,
or in corresponding parts of their paths .
[
1913 Webster ]
80 Moby Thesaurus words for "
vibration ":
ague ,
bumpiness ,
caring ,
ceaselessness ,
chattering ,
chord ,
chorea ,
cold shivers ,
concern ,
constancy ,
constant flow ,
continualness ,
continuity ,
echo ,
empathy ,
fellow feeling ,
fits and starts ,
fluctuation ,
frequency ,
frequency band ,
frequency spectrum ,
harmonic motion ,
identification ,
incessancy ,
involvement ,
jactation ,
jactitation ,
jerkiness ,
joltiness ,
libration ,
noninterruption ,
nutation ,
oscillation ,
palsy ,
pathos ,
pendulation ,
periodicity ,
perpetuity ,
pulsation ,
quaking ,
quavering ,
quick fire ,
quivering ,
rapid fire ,
rapid recurrence ,
rapid succession ,
rapidity ,
regularity ,
relating ,
repetition ,
resonance ,
resonance frequency ,
response ,
responsiveness ,
shakes ,
shaking ,
sharing ,
shivering ,
shivers ,
shuddering ,
spasms ,
staccato ,
steadiness ,
stuttering ,
succussion ,
sustainment ,
sympathetic chord ,
sympathetic response ,
sympathy ,
tattoo ,
trembling ,
tremulousness ,
unintermission ,
uninterruption ,
vacillation ,
vibes ,
vibrancy ,
vibratility ,
vibrations ,
wavering
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