| 单词 | lackluster |
|---|---|
| 音标 | ['læk`lʌstə] |
| 解释 | a.无光泽的；呆滞的 |
| 红宝书 | 【英】 adj. 无光泽的(lacking brightness)；呆滞的(dull) 【考】 反义词：radiant(明 亮的); refulgent(光辉灿烂 的) 【记】 lack(缺少)+lustre( 光泽); 【同】 参考：lustrous(有光 泽的) |
| 字源 | lackluster (adj.) also lack-luster, c.1600, first attested in "As You Like It," from lack + luster. Combinations with lack- were frequent in 16c., such as lackland (1590s), of a landless man; lack-Latin (1530s), of an ignorant priest. |
| 不择手段背单词 | adj. 无光泽的; 缺乏活力的 = dull 【记】lack缺少, luster = lustrous(adj 有光泽的)－无光泽的lack缺少, lust(n 强烈的性欲)－缺乏活力的 【反】radiant(adj 发光的; 容光焕发的); refulgent(adj 辉煌灿烂的) |
| 趣味全助记 | 【记】lack+luster |
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