| 单词 | groundless |
| 释义 | groundlessgroundless /ˈgraʊndlɪs/ adjective groundless fears, worries, claims, etc. are unnecessary because there are no facts or reasons to base them on: The charges against him are groundless. |
| 随便看 |
英语词典包含48224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。