enlengthenWiktionary 原文英/ɛnˈlɛŋθə̆n/美构词拆解enen-前缀lengthenlengthen词干en-Forms a transitive verb whose meaning is to make the attached adjective · to become词源说明From en- + lengthen; see en- (“intensifying prefix”).释义动词verb1ambitransitiveTo lengthen: to render or become longer.