genital fold

例句：

1. 1. The doctor examined the patient's genital foldsfor signs of infection.
   医生检查了患者的生殖器褶皱，以寻找感染的迹象。
2. 2.During sex, the genitalfolds are stretched and separated.
   在性交过程中，生殖器褶皱被拉伸并分开。
3. 3. The genital foldsare a sensitive area that should be treatedwith care.
   生殖器褶皱是一个敏感区域，应该小心处理。