The periodic state of sexual excitement in the female of most mammals, excluding human beings, that immediately precedes ovulation and during which the female is most receptive to mating, heat.
英
美
- （雌性動(dòng)物的）動(dòng)情，動(dòng)情周期大多數哺乳動(dòng)物（包括人類(lèi)）的雌性產(chǎn)生的周期性的性沖動(dòng)，在此期間內雌性具有排卵的優(yōu)勢，所以該期間最適合性交,刺激
