| 词汇 | let |
| 词根词缀 | 词源： 1. let (v.) O.E. lætan "to allow, let go, bequeath, leave," also "to rent" (class VII strong verb; past tense let, pp. læten), from P.Gmc. *lætan (cf. O.S. latan, O.Fris. leta, Du. laten, Ger. lassen, Goth. letan "to leave, let"), from PIE *le(i)d- "to leave behind, leave, yield" (cf. L. lassus "faint, weary," Lith. leisti "to let, to let loose"). The primary sense appears to be "to let go through weariness, to neglect." Obsolete let (n.) "hindrance" is from O.E. lettan "hinder, delay," from P.Gmc. *latjanan, related to Mod.Eng. late. Let on "reveal, divulge" is from 1630s; let up "cease, stop" is from 1787. 2. let (n.) "hindrance," 1175, from O.E. lettan "hinder, delay," from P.Gmc. *latjanan (cf. O.S. lettian "to hinder," O.N. letja "to hold back," O.H.G. lezzen "to stop, check," Goth. latjan "to hinder, make late," O.E. læt "sluggish, slow, late"); see late. 词根记忆： v. 让,允许,听任;设,假设;出租,租给Let him in at once.让他立刻进来. |
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