相關(guān)單詞近義詞 volatility 揮發(fā)性, capriciousness 任性, randomness 隨機(jī)性, impulsiveness 沖動, fickleness 變化無常, changeability 變化無常, irregularity 不槼則性, instability 不穩(wěn)定反義詞predictability, 可預(yù)見性臨近詞UN, unpiler 返回 unpredictability