That musky smell pervading the space around him: that was raw androsterone, the human sex pheromone. COMPULSION (2003)
The man in black looked like he was either approaching or leaving behind fifty, but he exuded health like a pheromone. THE CRASH OF HENNINGTON (2003)
极少使用。在柯林斯辞典中， pheromone 属于使用频率排在后 50% 的词语之一。
pheromone 的定义—— 柯林斯 英语词典
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