“单词库”共计18585个单词

以字母 O 开头的“单词数：530个”

• offer firm4
  [ˈɔfə fə:m]发实盘
  例子Can you offer firm for ten days?你们可以报有效期10天的价 吗 ?
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• optional port5
  [ˈɔpʃənl pɔ:t]选择港
  例子The optional Q - plug provides full port flow along with less weight and easier maintenance.备选件Q - 阀塞提供全端口流道,而且重量轻,维护容易.
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• original sample7
  [əˈridʒinəl ˈsɑ:mpl]原样
  例子Show me the original sample, please.请把原样给我看看.
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• oceanarium5
  [əuʃəˈnɛəriəm]n.大型水族馆
  记忆ocean海洋+arium地点,场所→n.海洋水族馆
  例子Our family is visiting the oceanarium.我们全家人在游览水族馆。
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• overcrowding5
  adj.人口过密的
  例子Overcrowding imposes mental strains.过度拥挤使精神紧张.
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• orgy4
  [ˈɔ:dʒi:]n.恣意
  例子I indulged in an orgy of housework.我整天埋在干不完的家务活儿里.
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• open-air4
  [ˈəupənˈeə]adj.户外的
  例子The soldiers in the open field were exposed to the enemy's gunfire.旷野中的士兵遭到敌人炮火的攻击.
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• overpopulation4
  [ˌəʊvəˌpɔpjəˈleɪʃən]n.人口过剩
  例子Who knows what a bother may ensue from overpopulation?谁知道人口过剩会带来什么麻烦?
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• outsider4
  [aʊtˈsaɪdə]n.局外人，在野的人
  例子It would be fatal to bring in outsider.把外人引进来可能招致灾难.
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• outlay4
  [ˈaʊtˌleɪ]n.支付
  例子You can expect a higher outlay for rent in a city than in the country.城市的房租比农村要高.
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• orphanage4
  [ˈɔ:fənɪdʒ]n.孤儿院
  例子She was brought up in an orphanage after her parents died.她的父母去世后,她是在孤儿院里被带大的.
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• observant5
  [əbˈzɜ:vənt]adj.观察力锐敏的
  例子You should be observant of the traffic rules.你应该遵守交通规则.
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• old-fashioned4
  [ˈəuldˈfæʃənd]adj.老式的
  例子The old lady engaged herself in making clothes for her children.这位老太太忙着为孩子们做衣服.
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• obstinately4
  [ˈɑbstənɪtlɪ]adv.固执地
  例子He obstinately asserted that he had done the right thing.他硬说他做得对.
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• overfish4
  [ˈəuvəfiʃ]v.过度捕捞
  例子To avoid overfish, fishermen in this area stop fishing for one month every year.为了避免过度捕捞,这个地区的渔民每年休渔一个月。
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• oarfish4
  [ˈɔ:ˌfɪʃ, ˈəʊr-]n.桨鱼
  例子The oarfish is an experiement subject.浆鱼是实验对象。
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• officially5
  [əˈfɪʃəlɪ]adv.正式地
  例子Although the two countries were officially at peace, fighting continued.尽管两国公开表示和平共处, 但战斗还在继续.
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• ow4
  [au]int.哎哟
  例子Ow ! It really hurts!哎哟,真疼 啊 !
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• oversea6
  [ˌəʊvə'si:]adv. 在海外; =overseas
  例子Your oversea working experience does not hold water in the domestic market.你在海外的工作经验在国内市场是不管用的.
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• offstage8
  [ˌɒfˈsteɪdʒ]adv. 在舞台后；在舞台旁
  例子She ran offstage in tears.她哭着跑下台。
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• onerous7
  [ˈɔnərəs, ˈəʊnə-]adj. 繁重的；麻烦的
  记忆oner负担+ous……的→adj.繁重的,麻烦的
  例子My household duties were not particularly onerous.我的家务活并不繁重.
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• oration8
  [ɔ:ˈreɪʃən, əʊˈreɪ-]n. 演说，演讲
  例子He asked for no funeral oration.他不要人在葬礼上宣读悼词.
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• obelisk8
  [ˈɔbilisk]n. 方尖塔
  例子The obelisk was built in memory of those who died for their country.这座方尖塔是为了纪念那些为祖国献身的人而建造的。
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• olfaction8
  [ɔlˈfækʃən]n. 嗅觉
  例子While olfaction means smelling the patient's odor of the secretion and excretion.嗅指的湿闻病人分泌物和排泄物的气味.
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• opacity8
  [əʊˈpæsɪti:]n. 不透明性，晦涩
  例子He insisted that the mineral content of the water determined the opacity.他坚持认为水的清澈程度取决于其中矿物质的含量。
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• osseous8
  [ˈɔsi:əs]adj. 骨的，多骨的
  例子Some patients underwent an osseous surgical.某些病人作了骨手术。
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• overriding7
  [ˌəʊvəˈraɪdɪŋ]adj. 最主要的；压倒一切的
  例子Development is of overriding importance.发展是硬道理
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• obstreperous8
  [ɔbˈstrepərəs, əb-]adj. 吵闹的；难管束的
  例子You know I have no intention of being awkward and obstreperous.你知道我无意存心作对。
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• oblation8
  [əˈbleɪʃən, əʊˈbleɪ-]n. 供奉，奉献，祭物
  例子Thinkers and poets throughout the ages have offered the courtesan the oblation of their mercy.各个时期的思想家和诗人都把仁慈的怜悯心奉献给娼家女子.
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• opulent8
  [ˈɔpjələnt]adj. 富裕的；挥金如土的
  例子Jones, apparently feeling rather opulent that day, lit up a second cigar as soon as he had finished the first.那一天, 琼斯显然认为自己相当阔掉,刚抽完第一支雪茄,马上就点燃了第二支.
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