erection

这座大楼的建造花了三年时间。

The ___erection of this building took three years.

某些健康问题可能会导致勃起困难。

Certain health issues may lead to difficulties in getting an ___erection.

他喝了那杯鸡尾酒后突然勃起，赶紧冲进了洗手间。

After drinking that cocktail, he suddenly got an ___erection and rushed to the restroom.