enlargement
noun uk/ɪnˈlɑːdʒ.mənt/ us/ɪnˈlɑːrdʒ.mənt/
[ S or U ]扩大；扩充；扩展；增大
the fact of being enlarged
I am pleased to announce the enlargement of the History Department by three new teachers. 我非常高兴地宣布，历史系又有3名新教师加入，师资力量进一步增强。
[ C ]扩大物，放大物；（尤指）扩放照片
something, especially a photograph, that has been enlarged
I had an enlargement of my graduation photo done for my grandparents. 我把毕业照放大了一张送给爷爷奶奶。