erection

勃起；建造；建筑物；直立英释中释nif a man has an erection, his penis increases in size and becomes stiff and upright because he is sexually excited

1 penile erection,阴茎勃起；竖阳

2 erection work,安装工作

1 ...the erection of temporary fencing to protect hedges..…为保护树篱的临时栅栏的搭建。