?干槽换药
干槽换药 change dressing of dry socket 换汤不换药 change the liquid but not the drugs -- a surperficial reform; a change in name only; change in form but no...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。