absent-minded
adjective uk/ˌæb.səntˈmaɪn.dɪd/ us/ˌæb.səntˈmaɪn.dɪd/
心不在焉的;健忘的
Someone who is absent-minded often forgets things or does not pay attention to what is happening near them because they are thinking about other things.
英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。