| 单词 | be known to be/do sth |
| 释义 | be known to be/do sth be known to be/do sth ► C1 If something or someone is known to be or do something, people know that it is true or happens, or that someone is or does something: » A daily intake of 20 mg of vitamin C is known to be sufficient in most cases to ward off scurvy. |
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英语词典包含67674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。