单词	attractant
释义	attractant /əˈtrakt(ə)nt / noun A substance which attracts: a sex attractant given off by female moths to attract a mate... In addition to finding the sugars, salts, nitrogen, and amino acids they need to survive, they must also consume certain chemicals used for making sex attractants. In most species, the pheromones act as attractants and sexual stimulants. A flower, for example, may mimic sexual attractants to draw pollinating insects, while other animals may emit scents that deter predators.
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