stichomythia
/ˌstɪkəʊˈmɪθɪə/noun
mass noun
- dialogue in which two characters speak alternate lines of verse, used as a stylistic device in ancient Greek drama交互对白（双方交互吟诵诗句, 是古希腊戏剧的一种风格手段）。
词源
mid 19th cent.: modern Latin, from Greek stikhomuthia, from stikhos 'row, line of verse' + muthos 'speech, talk'.