erectiveWiktionary 原文构词拆分erect词根/词干+-ive后缀An adjective suffix signifying relating or belonging to, of the nature of, tending to, or serving to; as: affirmative, active, conclusive, corrective, diminutive.词源说明From erect + -ive?释义（英文）形容词 Adjective(dated) Making erect or upright; raising.erectile (pertaining to penile erections)