性沖動的用法和樣例：
例句
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（雌性動物的）動情，動情周期大多數哺乳動物（包括人類）的雌性產生的周期性的性沖動，在此期間內雌性具有排卵的優勢，所以該期間最適合性交；刺激
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. -
性沖動的，令性沖動的
Sexually excited or exciting.
