enlargement
n
1 [U] action of enlarging or being enlarged 擴大; 放大
He's working on the enlargement of the business. 他正在努力擴展業務.
2 [C] thing that has been enlarged, esp a photograph 已擴大或放大之物(尤指照片)
enlargements of the wedding photographs 婚禮照片的放大照片. Cf 參看 reduction.