性せいフェロモン

noun

sex pheromone

A chemical substance released by an organism to attract a mate or trigger sexual behavior. Used in biology and entomology.

• 昆こん虫ちゅうは性せいフェロモンを使つかって異い性せいを引ひき寄よせる。

  Insects use sex pheromones to attract the opposite sex.