词语讲解2.doc

burn down: vt. 烧成平地(烧毁,烧光)例句与用法: 1. Dont leave the gas on you might burn the house down. 别忘了关煤气炉-不然会把房子烧掉的. 2. The room grew colder as the fire burnt down. 随著炉火逐渐减弱, 房间越来越冷. 3. The house burnt down in half an hour. 那所房子在半小时之内就被焚为平地. 4. It is a rumor that the factory burned down. 谣传那家工厂被大火烧毁了。 virtual: v:tjul, adj. 虚拟的, 实质的例句与用法: 1. A virtual state of war exists between the two countries. 这两国间实际上处于战争状态。 2. Our deputy manager is the virtual head of the business. 我们的副经理是公司的实际负责人。 3. Forexample, in a Virtual space, Students can dissect a human body, visit ancient battlefields, or talk with Shakespeare, 如，在虚拟的空间中，学生们可以“解剖”人体，“参观”古战场，与莎士比亚“对话”等等。 reliable: rilaibl adj. 可靠的例句与用法: 1. I dont think he is a reliable man. 我认为他不是一个可靠的人。 2. The news comes from a reliable source. 这消息来自可靠的来源。 3. In respect of financial standing, this firm is reliable. 在资信方面, 这家商行还是很可靠的。 4. He wont let you down; hes reliable. 他值得信赖, 不会让你失望。 5. Jane is reliable, but Im not so sure about Jim. 简是信得过的, 至於吉姆, 我就不敢说了. 6. A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝. 7. She may be slow but at least shes reliable. 她迟钝是迟钝, 但无论如何她很可靠. extract: ikstrkt n. 榨出物,精汁,选粹例句与用法: 1. I would like to quote two extracts from the book. 我很想引用这本书的两段文字。 2. I had extracted a detailed account from him. 我从他那里打听出了详情。 v. 摘录,提取,吸取 计算机 提取3. She extracted a small notebook from her handbag. 她从手提包里取出了一个小笔记本。 4. You can use the word processor to extract the key words in the article.你可以利用这个文字处理软件来提取文章中的关键词 14. enrich: v. 使富足,使肥沃例句与用法: 1. The expanding economy enriched the peasants. 不断发展的经济使农民们富裕起来。 2. The library was enriched with new books. 购买新书使图书馆得到了充实。 3. It is generally thought that traveling abroad can enrich ones knowledge. 一般认为出国旅游可增广见闻。 4. Farmers enrich the soil with organic and inorganic manures. 农民用有机肥料和无机肥料来提高土壤的肥力。 virus: vairs n. 病毒例句与用法: 1. We should be watchful of computer viruses. 我们应该警惕计算机病毒。 2. Scientists have isolated the virus causing the epidemic. 科学家们已分离出引起这种流行病的病毒。 worm: w:m n. 虫,蠕虫 worm viruses 蠕虫病毒 v. 蠕行，缓慢移动（巴结）例句与用法: 1. You miserable worm! 你这个可怜虫！ 2. Many birds eat worms. 很多鸟类都以虫子为食。 3. They wormed their way out through the crack in the wall. 他们好不容易才从墙上的裂缝处爬了出来。 5. She used flattery to worm her way/herself into his confidence. 她用阿谀奉承的手段骗取他的信任. 6. They had to worm their way through the narrow tunnel. 他们得钻过狭窄的隧道. 7. There are a lot of worms in the soil. 泥土中有许多蠕虫. 8. The apples are full of worms. 这些苹果生了很多虫子. emergency: adj. 紧急的 n. 紧急情况,突发事件例句与用法: 1. The rioting grew worse and the government declared a state of emergency. 骚乱恶化，政府只得宣布进入紧急状态。 2. Ring the bell in an emergency. 情况紧急时请按铃。 3. You should only use this door in an emergency. 在紧急情况下才能使用这扇门. 4. Her help was critical (ie of great importance) during the emergency. 在紧急的情况下她的援助至为重要. 5. In case of emergency, break the glass and press the button. 遇到紧急情况时，击碎玻璃罩并摁下按钮。 6. None of us had seen an emergency like this and we were all flying by the seat of our pants. 我们谁都没遇到过这种紧急情况，只好凭感觉驾驶飞机。 7. It is important to keep/stay calm in an emergency. 在紧急情况下保持镇静是很重要的. 8. There are four emergency exits in the department store. 这家百货公司有四个紧急出口。 kit: kit n. 装备,工具箱 v. 装备例句与用法: 1. They marched twenty miles in full kit. 他们带着全副装备行军二十英里。 2. The nurse has taken a first-aid kit. 护士已经带上了一套急救用品。 3. Kit this man out with everything he needs. =equip sb. with sth. 他需要什麽就给他什麽装备。 4. He was all kitted out to go skiing. 他已整装待发要去滑雪了. 5. You must turn in your kit (ie uniform, etc) before you leave the army. 退伍时应将装备（制服等）缴回. 6. The soldiers shouldered their kit and moved on. 士兵们背起行装，继续前进。 7. Always keep a first-aid kit handy. 手边要经常有个急救箱. give in to: 屈服于例句与用法: 1. Do you think the President will give in to the terrorists demand? 你认为总统会对恐怖分子的要求让步吗？ 2. He will give in to his opponents claim rather than wrangle over a disputed point. 他会向对手的要求让步，而不会因争议点而大声争论。 3. Dont give in to him. 不要向他让步。 4. Am I correct in thinking (that) its her mothers fault for giving in to her too often? 我以为这是因为她母亲过于迁就她所造成的，对吗？ household: haushuld adj. 家庭的 n. 家庭,户例句与用法: 1. The whole household was early last Sunday. 上星期天全家人都起得很早。 2. I grew up as part of a large household. 我是在一个大家庭里长大的. 3. The product was so successful that its name became a household word. 这一产品非常成功, 其名称已经家喻户晓. 4. I disputed with my wife on household expenses. 我跟太太争论有关家庭费用的问题。 5. He peddled small household articles around the town. 他在城里挨家挨户兜售日用百货. 6. There are many household appliances in this shop. 这商店有许多家用用具。 7. Dustbins are used for household waste. 垃圾箱是盛扔掉的破烂东西的. enable: ineibl v. 使.能够 计算机 使能例句与用法: 1. The collapse of the strike enabled the company to resume normal bus services. 罢工的失败使公司恢复了正常的公共汽车营业。 2. A rabbits large ears enable it to hear the slightest sound. 兔子耳朵大能听到极微小的声音. 3. The conference will enable greater international co-operation. 这次会议能进一步促进国际间的合作. 4. This pass enables me to travel half-price on trains. 我用这张通行证坐火车半价. 5. I gave him full directions to enable him to find the house. 我向他作了详细说明, 好让他能找到那房子. executive: igzekjutiv adj. 行政的 n. 执行者,主管 CEO: the chief executive officer 首席执行官例句与用法: 1. The President of the United States is the chief executive. 美国总统是行政首脑。 2. He is a man of great executive ability. 他是个具有极高管理才能的人。 3. High on the executive ladder. 处于行政的最高层 4. The junior executive was impatient for promotion but knew that he would only get it by stepping into a dead mans shoes. 这位下级行政官员急不可待地想晋升，但他知道只有待某人死后或退休后才能步其后尘，谋取其职。 5. Mr. Smith works in an executive branch of the government. 史密斯先生在政府的行政部门工作。 6. His nomination as chief executive was approved by the board. 他被提名为行政总裁的事被董事会批准了。 7. He seems more like a military officer than a business executive. 他似乎比较像一个军官，而不像一个商业行政主管。 8. Bill is chairman of the executive committee. 比尔是执行委员会主席。 feasible: fi:zbl adj. 可行的,可能的例句与用法: 1. Its quite