柯林斯詞典resonator /?r?z??ne?t?/ 1. N any body or system that displays resonance, esp a tuned electrical circuit or a conducting cavity in which microwaves are generated by a resonant current 共振器 返回 resonator劍橋詞典a device , for example in a musical instrument , that makes sounds resonate 共鳴器；共鳴箱；共振器 返回 resonator