ÞearfBosworth & Toller 盎格鲁-撒克逊古英语词典 - þearf根据古英语词典:þearfadj. Necessary :-- Þá wæs him án hors þearf, ꝥ man him funde, Gr. D. 183, 2 (相关词汇: þearf; II 2). v. níd-, un-þearf. þearf