dys·men·or·rhea /(ˌ)dɪsˌmɛnəˈriə/ 月經困難
dys·men·or·rhea /(ˌ)dɪsˌmɛnəˈrɪə/ 名詞 痛經
Dys·men·or·rhe·a n. Med. Difficult and painful menstruation. ◄ ►
dysmenorrhea n : painful menstruation