| 词汇 | doubt |
| 词根词缀 | 词源： early 13c., from O.Fr. douter, from L. dubitare "hesitate, waver in opinion" (related to dubius "uncertain"), originally "to have to choose between two things."The sense of "fear" developed in O.Fr. and was passed on to English. The -b- was restored 14c. by scribes in imitation of L. Replaced O.E. tweogan (noun twynung), from tweon "two," on notion of "of two minds" or the choice of two implied in Latin dubitare (cf. Ger. Zweifel "doubt," from zwei "two"). 词根记忆： n. /v.怀疑,疑虑There is no doubt about his innocence.他完全是无辜的. n. 怀疑(doubt二→二种状态→怀疑)[du,dub,doub=two,表示"二,双"] 词根词缀： doubt doubt n 怀疑(doubt二=二种状态=怀疑) 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 |
| 随便看 |
英语词根词缀词典收录了31503条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。