con.ca.vo-con.cave
concavo-concave的音标和读音:DJ音标发音: [kɔnˌkeivoukɔnˈkeiv]KK音标发音: [kɑnˌkevokɑnˈkev]
concavo-concave的词性:adj.(形容词)
1. Concave on both surfaces; biconcave. Used of a lens.双面均凹进的;双凹的。用于指透镜