" We've known this is true of humans and a few other animals that don't have menopause, like African elephants, for a while, and had a strong inkling that it was also true in these resident killer whales, " he wrote.
" 我们早已
道,这个现象在人类和一些没有绝经期的动物(比如非洲象)身上是存在的,对虎鲸而言,很可能也是如此," 他说。