sporadic读音_例句
sporadic 朗读
sporadic
音标：spə'rædɪk
sporadic翻译
sporadic双语用法和例句
相关单词
seeable substorm selah saphena sanctum slickster salary sporter smalt scholzite supernormal seethe siret subschema stalemate scap siderostat superterrestrial sfumato sequestrum