| 词汇 | dubious |
| 词根词缀 | 词源： 1540s, from L. dubiosus "doubtful," from dubium "doubt," neuter of dubius "doubtful," from duo "two," in the sense of "of two minds, undecided between two things." O.E. also used tweo "two" to mean "doubt." Related: Dubiously. 词根记忆： a. 怀疑的,无把握的;有问题的,靠不住的The pious man is dubious about the vicious civilian's vivid description of his vicinity to his wife.虔诚的男子对邪恶的平民生动的描述他与其妻子的密切(关系)半信半疑. a. 半信半疑的(dub+ious二种状态→不肯定,怀疑的)[du,dub,doub=two,表示"二,双"] 怀疑的[dubi=doubtful(怀疑)] 词根词缀： dubious dubious a 半信半疑的(dub+ious_二种状态=不肯定,怀疑的) du,dub,doub=two,表示”二,双”dual a 二重的,二元的(du+al) duality n 二重的性(dual+ity) duel n 决斗(du+el[=bell斗]=二个人斗=决斗) dubious a 半信半疑的(dub+ious_二种状态=不肯定,怀疑的) indubitable a 无可置疑的(in不+dubitable可怀疑的) doubt n 怀疑(doubt二=二种状态=怀疑) doubtful a 可疑的,怀疑的(doubt+ful) duplicate v 加倍,复制(du+pic 重复+atc=重复第二份=复制) duplicity n 二心,口是心非(du+plic重复+ity=二种重复状态=二心) duplex a 二重的,二倍的(du+plex重叠=二重的) double a 翻倍 |
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