This indicated that pheromonal cues alone could label another fly as a competitor.

这表明仅仅只有性外激素会使雄性果蝇将另外一只果蝇误认为是竞争者。

youdao

Vetting has always occurred at many levels, ranging from the genealogical to the pheromonal.

信息的调查通常发生在很多层级，范围从宗谱到信息素。

youdao

There are fragrance products marketed as "pheromonal" but which do not actually contain pheromones, he said.

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