Noun:
-
the arousal of sexual desires in preparation for sexual behavior
- The presence of a male cat heithtens the female cats sexual receptivity.
雄猫的存在，可提高雌猫的性兴奋。
- With mounting sexual excitement, a woman's vagina secretes some special lubricating fluid.
随著不断增强的性兴奋，女子的阴道会分泌一些特殊的润滑液。
