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前缀:ob- 【词根含义】:相反;离开;对面;在...上面;来,临近;加强意义 【同源单词】:obdurate, obedience, obey, object, objection 前缀:ob- 表示“逆, 倒, 加强意义”oblique 倾斜的(ob+lique歪斜→歪斜的) oblivion 忘却,忘记(ob+liv活+ion→[记忆]不活了→忘记) obscure 模糊的(obs=ob+cure关心→不关心→记不住了→模糊的) obsolete 过时的(ob离开+sol太阳+ete→离开太阳了→放在角落不用了) obsolete 钝的;愚蠢的(ob+tuse可能来自use→不能用了→钝的) 词根词缀:ob-1【来源及含义】Latin: toward, to, before 【相关描述】Before c, ob- becomes oc-; before f, ob- becomes of-; before g, ob- becomes og-; before p, ob- becomes op-; before m, ob- becomes o- 【同源单词】oblige, obsequious, obstetrics, obverse, obvert, offer 词根词缀:ob-2【来源及含义】Latin: against 【相关描述】Before c, ob- becomes oc-; before f, ob- becomes of-; before g, ob- becomes og-; before p, ob- becomes op-; before m, ob- becomes o- 【同源单词】obduracy, obdurate, object, objection, objectionable, objective 词根词缀:ob-3【来源及含义】Latin: across, over, upon 【相关描述】Before c, ob- becomes oc-; before f, ob- becomes of-; before g, ob- becomes og-; before p, ob- becomes op-; before m, ob- becomes o- 【同源单词】obfuscate, obscure 词根词缀:ob-4【来源及含义】Latin: down 【相关描述】Before c, ob- becomes oc-; before f, ob- becomes of-; before g, ob- becomes og-; before p, ob- becomes op-; before m, ob- becomes o- 【同源单词】occasion 词根词缀:ob-5【来源及含义】Latin: completely, totally 【相关描述】Before c, ob- becomes oc-; before f, ob- becomes of-; before g, ob- becomes og-; before p, ob- becomes op-; before m, ob- becomes o- 【同源单词】observe, obsess, obsolete, obsoletely, obsoleteness, occupy |
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