1611Florio, Disadolcire, to vnsweeten.
a1634Chapman & Shirley Chabot v. iii. 14 Were all my joys essential, and so mighty As the affected world believes I taste, This object were enough to unsweeten all.
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。