| 词汇 | lackluster |
| 词根词缀 | 词源： c.1600, first attested in "As You Like It," from lack + luster. Combinations with lack- were frequent in 16c., e.g. lackland (1590s), of a landless man; lack-Latin (1530s), of an ignorant priest. 词根记忆： n. 无光泽,暗淡(lack缺+luster)[luc,lust=light,shine,表示"光,照亮"] n. 无光泽,暗淡(lack缺少+luster光泽)[lustr=light,表示"光亮"] 词根词缀： lackluster lackluster a 没有光泽的(lack缺+luster) luc,lust=light,shine,表示”光,照亮” lucent a 发亮的(luc+ent) lucid a 透明的,清楚的(luc+id) lucidity n 光明,明白(lucid+ity) elucidate v 阐明,解释(e出+lucid 清楚+ate=再清楚=阐明) elucidation n 阐明,解释(elucidate+ion) translucent a半透明的(trans透过+luc+ent=光透过=半透明的) noctilucent a 夜间能发光的(nocti夜+lucent发亮的) luster n 光泽,光彩(lust+er) lusty a 精力充沛的(lust+y=人有光=满面红光=精力充沛的) lackluster a 没有光泽的(lack缺+luster) lustrous a 有光泽的(lustr光+ous) illustrate v 说明,阐明(il不断+lustr+ate=不断给光明=说明) illustration a 插图说明(illustrate+ion) illustrious n 辉煌的,著名的(il一再+lustr+ious一再光明=辉煌的) lackluster a 呆板的(lack缺少+luster光泽) lustr=light,表示”光亮” lustre n 光泽lackluster a 呆板的(lack缺少+luster光泽) illustrate v (il给予+lustr+ate=给予光明=照亮) |
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