benzodihydropyrone的意思？

benzodihydropyrone的音标：benzodihydropyrone的英式发音音标为：[benzəʊdi:haɪdrɒ'paɪərəʊn]benzodihydropyrone的美式发音音标为：[benzoʊdihaɪdrɒ'paɪəroʊn]...