生殖成就 meaning in Chinese
fitness
Examples
- The key is that adaptive fitness can be defined without reference to survival : large beaks are better adapted for crushing seeds , irrespective of whether that trait has survival value under the circumstances
关键在于，定义因适应而产生的生殖成就，不必涉及生存：大的喙嘴比较适应咬碎种子的工作，这与大型喙嘴在鸟儿所处的栖境中有没有生存价值无关。