单词	sonolucent region
释义	sonolucent region 透声区
随便看	fluctuation fluctuation action fluctuational fluctuational keyfactor fluctuation amplitude of flux Fluctuation analysis method Fluctuation analytical method fluctuation and flicker of voltage fluctuation backwater area fluctuation belt Fluctuation Causation fluctuation characteristic Fluctuation Characteristics fluctuation characters fluctuation check fluctuation check limit fluctuation chemistry fluctuation clause fluctuation coefficient fluctuation control circuit fluctuation correction factor fluctuation cubic method fluctuation cycle fluctuation cycle in grain production fluctuation damping parameter