二氢吗啡酮...

dihydromorphinone的音标：dihydromorphinone的英式发音音标为：[di:haɪd'rəʊmɔ:fɪnwʌn]dihydromorphinone的美式发音音标为：[dihaɪd'roʊmɔfɪnwʌn]...