" We found... that their copulatory organs fluoresce."

“我们发现… … 它们的交配器官会发出荧光。”

What we see is that female copulatory vocalization is common among primates that engage in sperm competition.

我们看到的是，雌性交配发声在参与精子竞争的灵长类动物中很常见。

There’s also female copulatory vocalization – a phenomenon so well- known and accepted, it’s a standard feature of movie sex scenes.

还有女性交配时的发声——这种现象广为人知并广为接受，是电影性爱场面的标准特征。