一般不缩写。

n. 药；医学；内科；巫术vt. 用药物治疗；给…用药Laughter is the best medicine.欢笑是一副良药。Did you take your medicine 你吃过药了吗？The medicine is not for internal use.这种药不可内服。The medicine has clearly done its stuff.这药显然起作用了。To some people, herbal medicine is quackery.对有些人来说，草药就是不可能有效果的药材。