交配囊孔
/ˌɒn ˈslaʃ ˈpleɪ ˈbʌtən/
n
English: opening of copulatory bursa · 交配囊孔
English · opening of copulatory bursaEspañol · orificio de la bolsa copuladoraFrançais · orifice de la bourse copulatrice
释义：Opening allowing copulation by the male butterfly and entry of sperm into the copulatory bursa.