单词 disvaile 释义 ▪ I. † disvail, v. Obs. rare.[f. dis- 6 + vail v.: cf. in same sense disavail.]trans. To be the reverse of advantageous to; to be hurtful to.14..Lydg. & Burgh Secrees 1638 Sleap before mete, ovir moche travaylle, With fretyng wratthe...