dabs/diː.eɪˈbiː/名词数位音频传输(digital audio broadcasting的缩写)/dæb/动词轻触,轻碰;(轻轻地)擦,涂抹She dabbed at her eyes with a tissue.她用面巾纸轻轻地擦了擦眼睛。/dæb/名词少许,一点;轻触;轻点I'll give that stain a quick dab with a wet cloth.我会用湿布轻擦一下那个污点的。想跟读,去练习