| 词汇 | thesaurus_primary-constituent |
| 释义 | primary constituentnoun These are words and phrases related to primary constituent. Click on any word or phrase to go to its thesaurus page. ESSENTIALSynonymsessential basic need requisite necessity indispensable element key element vital part basics fundamentals rudiments principles nitty-gritty Slang Antonymsaccessory extra option |
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。