as required
| Adv. | 1. |  as required - according to need (physicians use PRN in writing prescriptions); "add water as needed" |
| 单词 | as required | |||
| 释义 | as required
See ASREQ as required
Synonyms for as required
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英语词典包含2567994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。