词根词缀:angusti-, angust-
【来源及含义】Latin: narrow, tight, slender, thin
【同源单词】Ad augusta per angust, anguish, anguish, anguish, angust, angustate
词根词缀:per-
【来源及含义】Latin: through, across, over; beyond, by means of
【同源单词】Ad astra per aspera, Ad augusta per angust, Ad perpetuam rei memoriam, Ad virtutem per sapientiam, ampersand, antiperspirant