breastfeedingWiktionary 原文中文来自 ECDICTv.用母乳喂养，哺乳( breastfeed的现在分词 )构词拆分breast词根/词干+feeding词根/词干词源说明From breast + feeding.释义（英文）名词 Noun(uncountable) The act or process of feeding a baby or young child milk from a lactating breast.(countable) An instance (session) of such feeding activity.动词 Verbpresent participle and gerund of breastfeed词族派生词（2）nonbreastfeedingbrelfie