大学英语单词-独山在线

大学英语单词表

本单词表包含15328条英汉词条，帮助你背诵记忆。

opportunist [ 'ɔpətju:nist; (US) -tu:n ] n. 机会主义者,投机者
e.g. 1. There were many opportunists and few men of principle.
机会主义者多, 坚持原则的人绝无仅有.
2. One who conforms to the prevailing ways and opinions of one's time or condition for personal advantage; an opportunist.
随波逐流的人为了个人好处而认同自己所处时期或状况中流行的方式或观念的人；机会主义者

opportunity [ ˌɔpə'tju:niti ] n. 机会,时机
e.g. 1. I'd like to take this opportunity to thank everyone for their hard work on the project.
我愿借此机会感谢每一位为这个项目辛勤工作的人。
2. We should seize the opportunity to counterattack.
现在，我们应乘机反攻。

opposable [ ə'pəʊzəb(ə)l ] a. 可相对的,与其他手指相对的
e.g. 1. Having four feet with opposable first digits, as primates other than human beings.
四足如手的有四足和与其他脚趾相对的第一个足趾的；如除人类以外的灵长类动物

oppose [ ə'pəuz ] v. 反对,以...对抗,抗争
e.g. 1. They opposed the government's new policies.
他们反对政府的新政策。
2. Don't oppose your will against mine.
不要把你的意志同我的对立起来。

opposed [ ə'pəuzd ] a. 反对的,敌对的,对抗的
v. 反对
vbl. 反对
e.g. 1. I am here on business as opposed to a holiday.
我在这里是办公事而不是度假。
2. The populace at large are opposed to sudden change.
人民群众普遍反对突然实行的变革。

opposing [ ə'pəuziŋ ] 反作用的, 反向的, 相反的, 对立的
e.g. 1. The moon gravitates to the earth, but is held in its path by opposing forces from other bodies in space.
月球为地球所吸引，但由于宇宙空间中其他天体相反的引力，月球保持了固定的轨道。
2. A stretch of water in a river, an estuary, or a tidal channel made rough by waves meeting an opposing current.
巨澜在河流、港湾或潮汐海峡中，由波浪和它对立的水流相撞而成的一条绵延水域

opposite [ 'ɔpəzit ] a. 相对的,相反的,对面的
prep. 对面
e.g. 1. Black and white are opposites.
黑和白相反。
2. Have you seen the house opposite the railway station?
你看到火车站对面的房子了吗？

opposition [ ɔpə'ziʃən ] n. 反对,敌对,在野党
e.g. 1. We found ourselves in opposition to our friends on this question.
我们发现在这个问题上我们与我们的朋友立场相反。
2. The opposition dismissed the report as a whitewash.
反对党认为这份报告过于修饰而不予理会。

oppress [ ə'pres ] v. 使(心情等)沉重,使烦恼,压迫,压制某人
vt. 压迫,压制
e.g. 1. The king oppressed his people with terrible taxes and punishments.
国王以苛捐杂税和严刑来压迫人民。
2. Cares oppressed his spirits.
虑使他心情抑郁。

oppression [ ə'preʃən ] n. 压抑,沉闷,压迫手段
e.g. 1. The low ceiling of the room gave me a feeling of oppression.
低矮的屋顶给我一种压抑的感觉。
2. They did not crouch under the oppression.
他们受压迫而不屈服。

oppressive [ ə'presiv ] a. 压制性的,压迫的,沉重的
e.g. 1. It's oppressive today.
今天的天气令人难受。
2. The heat in the tropics is oppressive.
热带气候热得难受。

oppressor [ ə'presə(r) ] n. 压迫者,压制者
e.g. 1. Our people are suffering at the hands of an oppressor.
我们的人民正在暴君的统治下受苦。
2. They showed violent opposition to the oppressor.
他们对压迫者表现出强烈的不满。

opprobrious [ ə'prəubriəs ] a. 嘴不干净的,无礼的,粗野的
e.g.

opprobrium [ ə'prəubriəm ] n. 污名,耻辱,咒骂
e.g.

opt [ ɔpt ] v. 选择
e.g. 1. He opted to go to Paris rather than London.
他决定去巴黎, 不去伦敦.
2. Most people opt for buying their own homes rather than renting them.
大多数人愿意买房子而不愿意租房子.

optic [ 'ɔptik ] n. 镜片
a. 光的(视觉的)
e.g. 1. His optic nerve was hurt in an accident.
他的视神经在一次事故中受到损伤。

optical [ 'ɔptikəl ] a. 眼睛的,视觉的,光学的
e.g. 1. Microscopes and telescopes are optical instruments.
望远镜和显微镜是光学仪器。
2. The optical system of the eye stimulate cell of the retina.
眼睛的视觉系统刺激视网膜内的细胞。

optical character reader (OCR)光字符阅读器,光字符识别
e.g.

optical disk 光盘
e.g.

optical fiber 光导纤维
e.g.

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