| 词汇 | nugatory |
| 词根词缀 | 词源： "trifling, of no value," c.1600, from L. nugatorius "worthless, futile," from nugator (gen. nugatoris) "jester, trifler," from nugatus, pp. of nugari "to trifle," from nugæ (gen. nugarum) "jokes, jests, trifles," of unknown origin. 词根记忆： 无价值的[nugator=trifle(烦事)] 词根词缀： nugatorynugatory 无价值的nugator=trifle (烦事) nugatory 无价值的 |
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