noun🔗Share信息素，外激素 A chemical secreted by an animal, especially an insect, that affects the development or behavior of other members of the same species, functioning often as a means of attracting a member of the opposite sex."The male moth released a pheromone that quickly attracted female moths from miles away. "雄蛾释放了一种信息素，这种物质很快就吸引了数英里之外的雌蛾。animalinsectbiologybiochemistryphysiologyorganismnaturechemistrysubstancesciencesexcommunicationChat with AIVocabulary GamePractice Reading
