英汉词典

1.The distinction between pheromones and odorants—chemicals that are consciously detected as odors—can be blurry, and some researchers classify pheromones as a type of odorant.

信息素和odorants （被检测为气味的化学物质）之间的区别可能是模糊的，一些研究人员将信息素归类为一种 odorant。

2.But the role of pheromones in the human realm remains controversial.

不过信息素在人体的作用还存在争议。

3.Its ability to distinguish more than 170 odours in the wild is vital for smelling nectar, pollen, water, tree resin and pheromones.

它能在野外辨别170多种气味。这种能力对闻花蜜、花粉、水、树脂和信息素的至关重要。

4.A male black widow spider can smell pheromones produced by a female that tell him if she has recently eaten.

雄性黑寡妇蜘蛛也能闻出雌性蜘蛛排放的信息素，并从中得知她最近是否吃饱。

5.Ants solve their own version using chemical signals called pheromones.

蚂蚁用一种叫做信息素的化学物质来解决它们自己的“旅行商问题”。

6.Sometime the pheromones are so powerful that it actually pulls you towards them like a magnetic force.

有时候外激素非常强大，会像磁力一样把你拉过去。