1725Fam. Dict. s.v. Nicotiana, The Indians use it to comfort a weak and undigesting Stomach.
1865Kingsley Lett. (1878) II. 215 Not a mere formula to be swallowed by the undigesting reason.
英语词典包含277258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。