| 词汇 | thesaurus_hitherto-unknown |
| 释义 | hitherto unknownadjective These are words and phrases related to hitherto unknown. Click on any word or phrase to go to its thesaurus page. UNPRECEDENTEDSynonymsunprecedented unheard-of unexampled unparalleled unique extraordinary exceptional novel Antonymsfamiliar usual regular normal routine |
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。