| 单词 | survival of the fittest |
| 释义 | survival of the fittest surˌvival of the ˈfittest noun [U] ► F0 the principle that animals and plants suited to the conditions they live in are more likely to stay alive and produce other animals and plants than those that are not suitedThesaurus+: ↑Animal and plant biology - general words |
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英语词典包含67674条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。