1. The erection of the new hospital took several years.
   这家新医院的建造花了好几年。
2. The erection of the building took several months.
   建造这座建筑物花了好几个月的时间.
3. An erection of the penis.
   勃起指阴茎的一次勃起
4. She calls the new opera house `that hideous erection'.
   她把新歌剧院称作｀那讨厌的庞然大物＇.
5. New buildings are in process of erection.
   新的大楼正发建造之中。

　3个名词解释