欧文斯和奥尔森假设，如果类胡萝卜素是稀有的或对健康有要求的，则通过着色指示的类胡萝卜素的存在在配偶选择的背景下将是有意义的。
Owens and Olson hypothesize that the presence of carotenoids, as signaled by coloration, would be meaningful in the context of mate selection if carotenoids were either rare or required for health.
顺便说一下，那个收音机戏法实际上是在测试你在奥尔森的工作上的技能，如果你很快就落后于广播了不要感觉不好。
By the way, that radio trick really is a way to test your skills at the difficult work Olesen does. Don't feel bad if you fall behind the broadcast fairly quickly.
如果你可以跟上广播，你就大概知道伊莎贝尔·奥尔森的工作是什么样子的了。
If you can keep up with the broadcast, you'll have a sense of Isabelle Olesen's job.
应用推荐