(physics) a regular periodic variation in value about a mean
同义词：vibration
a single complete execution of a periodically repeated phenomenon
同义词：cycle
oscillation例句
Her oscillations in mood are maddening.
她喜怒无常能把人气疯。
oscillation详细解释
os.cil.la.tion n.（名词） The act of oscillating.摆动：摇摆摆动的动作The state of being oscillated.被摆来摆去的状态A single oscillatory cycle.单一振动循环 【引伸】 os.cilla.tional adj.（形容词）
