How Do You Spell DUPLE RATIO?
Correct spelling for the English word "duple ratio" is [djˈuːpə͡l ɹˈe͡ɪʃɪˌə͡ʊ], [djˈuːpəl ɹˈeɪʃɪˌəʊ], [d_j_ˈuː_p_əl ɹ_ˈeɪ_ʃ_ɪ__ˌəʊ] (IPA phonetic alphabet).
Correct spelling for the English word "duple ratio" is [djˈuːpə͡l ɹˈe͡ɪʃɪˌə͡ʊ], [djˈuːpəl ɹˈeɪʃɪˌəʊ], [d_j_ˈuː_p_əl ɹ_ˈeɪ_ʃ_ɪ__ˌəʊ] (IPA phonetic alphabet).