| 词汇 | thesaurus_open-to-choice |
| 语种 | 英语、汉语、英汉翻译、汉英翻译 |
| 释义 | open to choiceadjective These are words and phrases related to open to choice. Click on any word or phrase to go to its thesaurus page. ELECTIVESynonymselective optional not required not obligatory voluntary selective discretionary Antonymsrequired obligatory necessary |
体育网英语在线翻译词典收录了466383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。