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。

overflow [ 'əuvə'fləu ] n. 溢值,超值,泛滥
v. 泛滥,溢出,充溢
[计算机] 溢出
e.g. 1. Overflow patients lay on the floors and in the corridors.
容纳不下的病人躺在地上和走廊里。
2. The crowd overflowed the auditorium.
人群挤得礼堂无法容纳。

overhaul [ ˌəuvə'hɔ:l ] v. 分解检查,翻修,精细检查；超车、赶上

n. 分解检查,精细检查
e.g. 1. The engine is due for an overhaul.
那台发动机该大修了.
2. The fast cruiser soon overhauled the old cargo boat.
快速巡逻艇迅即赶上那艘旧货船.

overhead [ 'əuvəhed ] n. 经常开支,普通用费
a. 在头上的,高架的
ad. 在头顶上,在空中,在高处
[计算机] 总开销
e.g. 1. Their office is in central Beijing, so their overhead is very high.
他们的办事处设在北京市中心，所以他们的日常开支很大。
2. Seagulls were circling overhead.
海鸥在头顶山盘旋。

overhear [ ˌəuvə'hiə ] v. 无意中听到,偷听
e.g. 1. I overheard some cruel remarks about him.
我无意中听到了一些议论他的粗鲁的话。
2. I overheard them saying they were unhappy.
我偶然听到他们说，他们很不快乐。

overheat [ ˌəuvə'hi:t ] v. 使过热,过热
e.g. 1. Fill your radiator with water, or your engine will overheat.
给你的散热器充水，否则引擎会过热。

overjoy [ ˌəuvə'dʒɔi ] n. 使大喜
e.g. 1. She was overjoyed to hear about the arrival of the baby.
她听说婴儿出生而欣喜若狂.
2. He'll be overjoyed at your news.
他一定对你的消息大喜过望.

overlap [ 'əuvə'læp ] n. 重叠,重复
v. 重叠,重复
[计算机] 重叠
e.g. 1. There is no question of overlap between the two courses.
这两门课程之间不存在重叠的问题。
2. A stitch made by inserting the needle at the midpoint of a preceding stitch so that the stitches overlap by half lengths.
回针缝在先前缝的一针中间加缝的一针，以便使针脚的交错重叠为原来长度的一半

overlapping [ 'əuvə'læpiŋ ] a. 相互重叠的
e.g. 1. Having the edges overlapping in a regular arrangement, as roof tiles or the scales of a fish.
鳞状叠覆的具有规则安排的叠盖边缘的，如瓦片或鱼鳞
2. Overlapping or crossing, as the wings of some insects when at rest.
重叠的，交叉的某些昆虫休息时其翅膀重迭的或交叉的

overlay [ ˌəuvə'lei ] 覆盖
e.g. 1. A polar projection of half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.
星座一览图天体球的一半或多半在平面图上的极投影图，这种图具有可调节的遮蔽物以显示在给定时刻和位置可见的恒星
2. An open framework made of strips of metal, wood, or similar material overlapped or overlaid in a regular, usually crisscross pattern.
格构开放式格架，由金属片。木片或相类似原料搭叠成格状，通常用交叉方式构成

overload [ 'əuvə'ləud ] v. 超载,过载,超过负荷
n. 超载,负荷过多
[计算机] 过载
e.g. 1. The lights fused because the system was overloaded with electrical appliances.
电灯灭了, 因线路上用电器超负荷把保险丝烧断了.
2. For analog inputs, any absolute voltage value above which the analog-to- digital converter cannot distinguish a change. The overload value can be different for plus and minus inputs.
就模拟输入而言，使模数转换器不能区别其变化的超范围的绝对电压值。超载值对于正输入和负输入可能不同。

overlook [ ˌəuvə'luk ] v. 俯看,远眺,没注意到
e.g. 1. They overlooked the enormous risks involved.
他们忽略了暗含的巨大危险。
2. My room overlooked the garden.
我的房间俯瞰花园。

overnight [ 'əuvə'nait ] n. 前晚
a. 通宵的,晚上的,前夜的
ad. 在前一夜,整夜,昨晚一晚上
e.g. 1. She became a celebrity overnight.
她一下变成名人了。
2. I stayed overnight at a friend's house.
我在朋友家过了一夜。

overpass [ ˌəuvə'pɑ:s ] n. 天桥,陆桥
v. 超越,胜过,忽略
e.g. 1. Is that why they're constructing so many underpasses, overpasses and highways?
那就是他们建这么多天桥、地下通道和公路的原因吗？

overproduction [ ˌəʊvəprə'dʌkʃən ] n. 生产过剩,过量生产
e.g.

override [ ˌəuvə'raid ] v. 弃绝,渺视
[计算机] 废除
e.g. 1. The president vetoed the bill, but congress override his veto.
总统否决了议案，但国会将它推翻。
2. The appeal court override the decision of the lower court.
上诉法院推翻了下级法院的裁决。

overrun [ ˌəuvə'rʌn ] v. 蔓延,泛滥
vt. 否决,驳回
e.g. 1. The lecturer overran by ten minutes.
演讲人超过规定时间十分钟。
2. The news programme overran the allotted time.
新闻节目超出了规定的时间。

oversea [ 'əuvə'si: ] a. 海外的
ad. 在海外
e.g. 1. The overseas trade has become the main project.
海外贸易成为主要的项目。
2. She is an overseas student in Britain.
她是个在英国的外国留学生。

overseas [ 'əuvə'si:z ] a. 海外的
ad. 在海外
e.g. 1. He was happy to return home after living overseas for two years.
生活在海外两年后回到了家他感到愉快。
2. The company had succeed best on the overseas market.
该公司在海外市场获得巨大成功。

oversee [ 'əuvə'si: ] v. 向下看,了望,监督
e.g. 1. You must employ someone to oversee the project.
你得雇个人监督这一工程.

oversight [ 'əuvəsait ] n. 勘漏,失察,失败
e.g. 1. Through an unfortunate oversight your letter was left unanswered.
由于令人遗憾的疏忽，未能给你回信。
2. Many errors are caused by oversight.
有很多错误是由疏忽造成的。

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