| 单词 | gratuitous |
| 释义 | gratuitous adj. 1. given or done free of charge. 2. uncalled for; unwarranted; lacking good reason (a gratuitous insult). Derivatives gratuitously adv. gratuitousness n. Etymology: L gratuitus spontaneous: cf. fortuitous |
| 随便看 |
英语词典包含43808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。