惦[diàn] 基本解释：
新英汉大词典：
- 惦[diàn]
- 动词- （对人或事心里老想着，放心不下; 挂念） remember with concern; be concerned about; keep thinking about:
She is only concerned about her child.她心里只惦着孩子。
Don't often think about the matter.别总惦着那件事!
以上内容来源于：《新汉英大辞典》
例句与用法：
I've kept on thinking about that all the time.
惦的其他解释: