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IELTS雅思8000词汇25
美国凯奥教育中心
| Question | Answer |
|---|---|
| oak | n.橡树,栎树 |
| oar | n.橹,桨 |
| oath | n.誓言,誓约 |
| obedience | n.服从,顺从 |
| obedient | adj.服从的,顺从的 |
| obey | v.服从,遵守 |
| object | n.物体,目的 v.反对 |
| objection | n.反对,异议,不愿 |
| objective | n.目标 adj.客观的 |
| obligation | n.义务,责任 |
| oblige | v.责成,使感激 |
| obliterate | adj.删去,抹掉 |
| oblong | adj.椭圆形的 |
| obscure | adj.无名的 v.遮蔽 |
| observance | n.仪式,习惯 |
| observation | n.观察,评述 |
| observe | v.观察,遵守,注视 |
| observer | n.观察员 |
| obstacle | n.障碍(物) |
| obstinate | adj.固执的,顽强的 |
| obstruction | n.堵塞,妨碍 |
| obtain | v.获得 |
| obtainable | adj.可得到的 |
| obvious | adj.明显的 |
| obviously | adv.明显地,显然 |
| occasion | n.场合,盛事,机会 |
| occasional | adj.偶然的,有时的 |
| occasionally | adv.偶尔,有时 |
| occident | n.西方 |
| occidental | adj.西方的,西洋的 |
| occupation | n.职业,占有 |
| occupy | v.占据,占领,担任 |
| occur | v.发生,出现,想到 |
| occurrence | n.发生,出现,事件 |
| ocean | n.海洋,大洋 |
| Oceania | n.大洋洲 |
| oceanography | n.海洋学 |
| o-clock | adv.点钟 |
| October | n.十月 |
| odd | adj.古怪的,奇数的 |
| odour | n.气味 |
| of | prep.的(表示领属等) |
| off | adv.去 prep.离开 |
| off-duty | adj.不当班的 |
| offence | n.过错,冒犯,攻击 |
| offend | v.冒犯,得罪 |
| offensive | adj.冒犯的,攻击的 |
| offer | v. & n.提供,报盘 |
| offering | n.报盘,提供的货物 |
| off-grade | adj.等外的,质差的 |
| office | n.办公室,事务所 |
| officer | n.军官,警官,官员 |
| official | n.官员 adj.官方的 |
| offset | v.抵消,弥补 |
| offspring | n.子女,子孙 |
| often | adv.经常,常常 |
| oh | int.哦,嗬 |
| oil | n.油,石油 |
| o.k. adj | . & n.(缩)对,行 |
| old | adj.老的,岁的 |
| olive | n.橄榄(树) |
| omen | n.前兆 |
| ominous | adj.不祥的 |
| omission | n.省略 |
| omit | v.省略,遗漏 |
| on | prep.在上,关于 |
| once | adv.一度,一次 |
| one | num. & n.一,一个 |
| oneself | pron.自己,自身 |
| onion | n.洋葱 |
| only | adj.唯一的 adv.仅仅 |
| onset | n.攻击,着手 |
| onto | prep.到上 |
| onward | adv. & adj.向前(的) |
| opal | n.蛋白石 |
| opaque | adj.不透明的 |
| open | adj.开的 v.打开 |
| opener | n.开罐器,起子 |
| opening | n.开始,通路,孔 |
| opera | n.歌剧 |
| operate | v.运转,操作,开刀 |
| operation | n.操作,生效,手术 |
| operational | adj.业务上的,操作的 |
| operative | adj.有效的 |
| operator | n.操作人员,接线员 |
| opinion | n.意见,评论,看法 |
| opium | n.鸦片 |
| opponent | n.对手,敌手 |
| opportune | adj.及时的,凑巧的 |
| opportunity | n.机会,机遇,时机 |
| oppose | v.反对,反抗 |
| opposite | adj.对立的,对面的 |
| opposition | n.敌对,反抗 |
| oppress | v.压抑,压迫,压制 |
| oppression | n.压迫 |
| optical | adj.视觉的,光学的 |
| optimal | adj.最佳的 |
| optimism | n.乐观(主义) |
| optimistic | adj.乐观(主义)的 |
| optimize | v.最佳化 |
| optimum | n.最佳条件 |
| option | n.选择,可选择的东西 |
| optional | adj.可任选的,随意的 |
| or | conj.或者,即,否则 |
| oral | adj.口头的,口的 |
| orange | n.柑桔,橙色 |
| orbit | n.轨道 |
| orchard | n.果园 |
| orchestra | n.管弦乐队,交响乐 |
| order | n.命令,订货,次序 |
| orderly | adj.整齐的 n.勤务员 |
| ordinarily | adv.通常 |
| ordinary | adj.普通的,一般的 |
| ore | n.矿石,矿物 |
| organ | n.器官,风琴 |
| organic | adj.器官的,有机的 |
| organism | n.有机体 |
| organization | n.组织,团体 |
| organizational | adj.组织的 |
| organize | v.组织,筹备,编排 |
| orient | n.东方 v.定方针 |
| oriental | adj. & n.东方的(人) |
| orientation | n.定向,倾向性 |
| origin | n.起源,产地 |
| original | adj.原始的 n.原物 |
| originality | n.独创性 |
| originally | adv.原来,当初 |
| originate | v.起源,首创 |
| ornament | n.装饰(品) |
| ornamental | adj.装饰的 |
| orphan | n.孤儿 |
| oscillation | n.摆动,振动 |
| other | adj.其他的,别的 |
| otherwise | adv.另外的 conj.否则 |
| ought | v.应该,大概 |
| ounce | n.盎司 |
| our | pron.我们的 |
| ourselves | pron.我们自己 |
| out | adv.出外,向外,完 |
| outbreak | n.爆发,发作 |
| outcome | n.结果 |
| outdoor | adj.野外的,露天的 |
| outdoors | adv.在外的,在野外的 |
| outer | adj.外部的,外面的 |
| outermost | adj.最外的 |
| outland | n.偏僻地区 |
| outlandish | adj.外国的 |
| outlaw | n.逃犯,歹徒 |
| outlay | n.费用,支出 |
| outlet | n.出口,销路 |
| outline | n.轮廓,略图,大纲 |
| outlook | n.看法,景色,展望 |
| output | n.出产,产量 |
| outrage | n.暴行 |
| outrageous | adj.残暴的 |
| outright | adj.公然地,直率地 |
| outset | n.开头,起初 |
| outside | n.外部 adv.在外面 |
| outsider | n.局外人 |
| outskirts | n.郊区 |
| outstanding | adj.杰出的,未付款的 |
| outturn | n.卸货情况 |
| outward | adj. & adv.向外(的) |
| oval | adj.椭圆(形)的 |
| oven | n.烤炉,锅灶 |
| over | prep.在上方,越过 |
| overall | adj.总的,全面的 |
| overcast | adj.多云的 |
| overcharge | v. & n.多收(的)钱 |
| overcoat | n.外套,大衣 |
| overcome | v.征服,克服,压倒 |
| overestimate | v.估计过高 |
| overextend | v.使承担过多的义务 |
| overflow | v.泛滥,溢出,满怀 |
| overhead | adv. & adj.头上(的) |
| overhear | v.偶然听到,偷听 |
| overjoy | n.使大喜 |
| overlap | v.重叠 |
| overlapping | adj.相互重叠的 |
| overload | adv. & n.超载 |
| overlook | v.视察,俯瞰,宽容 |
| overnight | adv. & adj.终夜(的) |
| overpayment | n.多付的款项 |
| overseas | adv. & adj.海外(的) |
| oversight | n.监视,疏忽 |
| overtake | v.赶上,压倒 |
| overthrow | v.推翻,颠覆 |
| overtime | n.超时,加班 |
| overwhelm | v.压倒,淹没 |
| overwhelming | adj.压倒的 |
| owe | v.欠,归功于 |
| owing | adj.该付的 |
| owl | n.猫头鹰 |
| own | adj.自己的 v.拥有 |
| owner | n.物主,所有人 |
| ownership | n.所有权,所有制 |
| ox | n.公牛 |
| oxide | n.氧化物 |
| oxygen | n.氧,氧化 |
| oyster | n.牡蛎,蚝 |