enlarger
🇺🇸
/ɪnˈlɑːrdʒər/
🇬🇧
/ɪnˈlɑːdʒə(r)/
A device that makes pictures bigger.
She used an enlarger to make a larger version of her favorite photo.
她使用放大机来制作她最喜欢的照片的放大版。