2. Even worse, by focusing only on their genital contact, they may gradually
desensitize other erogenous zones.
甚至更为糟糕的是,只是沉溺于生殖器官的接触,他们也许会逐渐失去其他性敏感区的敏感性。
3. Various studies indicate that a constant release of monoamines can
desensitize the neurotransmitters' receptors.
各种研究都指出,持续释出单胺类会降低神经传递物受体的敏感度。