enlarge/Inˋlɑrdʒ; Inˈlɑːdʒ/v [T] if you enlarge something, or if it enlarges, it gets bigger(使)扩大﹔扩充: Can I have these photos enlarged? 我能把这些照片放大吗? —enlargement n [C,U]enlarge on/upon sthphr v formal to provide more information about something you have already mentioned【正式】详述﹐细说