| 词汇 | thesaurus_first-principles |
| 释义 | first principlesnoun These are words and phrases related to first principles. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of first principles. FOUNTAINSynonymsbirth derivation fountain origin source genesis beginning cradle reason cause supplier purveyor feeder |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。