词典释义：
the quality in a sound of being deep, full, and reverberating
（声音的）深沉，圆润，洪亮；回响，回声
-
the resonance of his voice .他声音的圆浑深沉。
〈喻〉 启发或唤醒（影像、回忆、情感等）的能力；感染力；引发共鸣的能力
-
the concepts lose their emotional resonance .这些概念失去了使人在感情上产生共鸣的活力。
【物理】 共鸣，共振。
【力学】 共振。
the condition in which an electric circuit or device produces the largest possible response to an applied oscillating signal, especially when its inductive and its capacitative reactances are balanced
（电路或设备）谐振。
[count noun]
【物理】 共振态。
【天文】 共振。
Chemistry the state attributed to certain molecules of having a structure which cannot adequately be represented by a single structural formula but is a composite of two or more structures of higher energy
【化】 中介（现象）。
"late Middle English： from Old French, from Latin
