单词 tharf 释义 ▪ I. † tharf, n. Obs.Also 1 earf, rf, 2 erf, 3 (Orm.) arrfe.[f. tharf v. Cf. OS. tharf, OHG. darba, ON. rf.]Need, necessity.Beowulf 1798 Sele-eᵹn..se for andrysnum ealle beweotede eᵹnes earfe.735Bda Death-song 2 Thonc snotturra than h...