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oscillation 音標拼音: [ ,ɑsəl'eʃən] n. 振動,動搖,變動,彷徨 振動,動搖,變動,彷徨 oscillation振盪 oscillation n 1: the process of oscillating between states 2: ( physics) a regular periodic variation in value about a mean [ synonym: { oscillation}, { vibration}] 3: a single complete execution of a periodically repeated phenomenon; " a year constitutes a cycle of the seasons" [ synonym: { cycle}, { oscillation}] Oscillation \ Os` cil* la" tion\, n. [ L. oscillatio a swinging.] [ 1913 Webster] 1. The act of oscillating; a swinging or moving backward and forward, like a pendulum; vibration. [ 1913 Webster] 2. Fluctuation; variation; change back and forth. [ 1913 Webster] His mind oscillated, undoubtedly; but the extreme points of the oscillation were not very remote. -- Macaulay. [ 1913 Webster] { Axis of oscillation}, { Center of oscillation}. See under { Axis}, and { Center}. [ 1913 Webster] 35 Moby Thesaurus words for " oscillation": alternation, beat, cyclicalness, equivocation, fluctuation, intermittence, intermittency, meter, pendulation, pendulum motion, periodicalness, periodicity, piston motion, pulsation, reappearance, recurrence, regular wave motion, reoccurrence, return, rhythm, seasonality, seesawing, shifting, shilly- shally, shilly- shallying, shuffling, teeter- tottering, teetering, tottering, undulation, vacillation, variation, vicissitude, wavering, wobbling
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