1. | [c] (阴茎)勃起if a man has anerection , his penis is hard and stands up because he is sexually excited |
to get/have an erection 勃起 |
2. | [u] 建造;竖立the act of building sth or putting it in a vertical position |
the erection of scaffolding around the building 建筑物周围鹰架的搭建 |
3. | [c] (尤指大型)结构,建筑物a structure or building, especially a large one |