Earfoþ-lǽreBosworth & Toller 盎格鲁-撒克逊古英语词典 - earfoþ-lǽre根据古英语词典：earfoþ-lǽreadj. Difficult to be taught, dull; diffĭcĭlis doctu :-- Earfoþlǽran bróðru indŏcĭles fratres, Greg. Dial. 2, 3. earfoþ-lære