Aler-sceagaBosworth & Toller 盎格鲁-撒克逊古英语词典 - aler-sceaga根据古英语词典：an;aler-sceagam. An alder-copse :-- On arlscagan, of alrscagan, C. D. B. iii. 667, 18. aler-sceaga