单词venereal-ulcer
网络: 软下疳；性溃疡
chancroid: a soft, highly infectious, nonsyphilitic venereal ulcer of the genital region, caused by the bacillus Hemophilus ducreyi.
一种软而具高度传染性的生殖器官区的非梅毒性病溃疡，由细菌杜雷克嗜血杆菌引起。