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：rostr-, rostro-, rostri-

【来源及含义】Latin: beak

【同源单词】angustirostral, birostrate, brevirostral, brevirostrate, conirostres, cultrirostral