100句英语帮你背7000单词 (2)

wuying

53. Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Ford a pioneer in automobile production.
    53.恐怕没有谁对大多数美国人的日常生活影响能超过汽车生产的先驱亨利.福特。
    54. The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.
    54.使用精心挑选的无意义词汇，可以检验语言学科里许多基本的假定。
    55. The history of painting is a fascinating chain of events that probably began with the very first pictures ever made.
    55.优化历史是由一连串的迷人事件组成，其源头大概可以上溯到最早的图画。
    56. Perfectly matched pearls, strung into a necklace, bring a far higher price than the same pearls told individually.
    56.相互般配的珍珠，串成一条项链，就能卖到比单独售出好得多的价钱。
    57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and Ohio.
    57.十八世纪时，"小乌龟"是迈阿密部落的酋长，该部落的地盘就是今天的印第安那州和俄亥俄州。
    58. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours.
    58.在竹子的近七百个品种中，有的全长成还不到一英尺，有的却能在二十四小时内长出三英尺。
    59. Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorize lighthouse locations to prepare themselves for any conditions they might encounter.
    59.谨慎的航海员在出航前，会研究航向，记录的灯塔的位置，以便对各种可能出现的情况做到有备无患。
    60. Of all the economically important plants, palms have been the least studied.
    60.在所有的经济作物中，棕榈树得到的研究最少。
    61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities.
    61.购买者和销售者都应该留意技术的新发展，原因很简单，因为技术能够并且已经影响着营销活动。
    62. The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter.
    62.电脑储存和由于电子微处理机得以实现的电控运用成倍的增加了现代打字机的功能。
    63. The human skeleton consists of more than two hundred bones ＃＃＃ together by tough and relatively inelastic connective tissues called ligaments.
    63.人类骨骼有二百多块骨头组成，住些骨头石油坚韧而相对缺乏弹性的，被称为韧带的结蒂组连在一起。
    64. The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.
    64.珍珠的色泽受到作为其母体牡蛎种类及牡蛎生活水域的深度，温度和含盐度的制约。
    65. Although mockingbirds superbly mimic the songs and calls of many birds, they can nonetheless be quickly identified as mockingbirds by certain aural clues.
    65.尽管模仿鸟学很多种鸟的鸣叫声惟妙惟肖，但人类还是能够依其声音上的线索很快识别它们。
    66. Not only can walking fish live out of water, but they can also travel short distances over land.
    66.鲇鱼不仅可以离开水存活，还可以在岸上短距离移动。
    67. Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.
    67.科学家不知道恐龙为何绝种了，但是一些理论推断是地理，气候和海平面的变化造成的。
    68. The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes inFORMation derived from other sciences.
    68.主要目的在于丰富和优质的农艺学利用了其他科学的知识。

69. Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing.
    69.雪对农民是一种帮助，因为它保持地层土壤的温度，使种子不致冻死。
    70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.
    70.历代文学作品中的英雄本色虽各有千秋，但其昭世功力却是恒古不变的。
    71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.
    71.史前的人们制造颜料是将植物和泥土等原料磨成粉末，然后加水。
    72. Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.
    72.黄色菊花通常令人生厌，它挤走不那么顽强的植物，并找来很多害虫。
    73. Starting around 7000 B.C., and for the next four thousand years, much of the Northern Hemisphere experienced temperatures warmer than at present.
    73.大约从公元前七千年开始，在四千年当中，北半球的温度比现在高。
    74. When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous.
    74.当亨利.福特最初制造汽车为寻求资金支持时，农民和一般职员也能拥有汽车的想法被认为是可笑的。
    75. Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years.
    75.北美秃头鹰的数量一度很多，但在近四十年中全北美的秃头鹰数量急剧下降。
    76. The beaver chews down trees to get food and material with which to build its home.
    76.水獭啃倒树木，以便取食物并获得造窝的材料。
    77. Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets.
    77.长卷毛狗曾被用作猎鸭时叼回猎物的猎犬，但是美国Kennel Club却不承认它们为猎犬，因为它们现在大多数作为宠物饲养。
    78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.
    78.物理学和化学的一个成果是使得科学家们能在生物学和医学上获得重大发现。
    79. The practice of making excellent films based on rather obscure novels has been going on so long in the United States as to constitute a tradition.
    79.根据默默无闻的小说制作优秀影片在美国由来已久，已经成为传统。
    80. Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye.
    80.因为顾客认为最好的水果应该看起来也是最漂亮的，所以种植者必须提供能满足挑剔眼光的产品。
    81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.
    81.电视，这项从迅速变化和成长为标志的最普及和最有影响力的现代技术，正在步入一个新时代，一个极为成熟和多样化的时代，这将重塑我们的生活和世界。
    82. Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.
    82.电视不仅仅是一件电器；它是表达的手段和交流的载体并因此成为联系他人的有力工具。
    83. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate for re-arrest------is more than 60 percent.
    83.更让人吃惊的事实是监禁的数目和比例在过去的二十年中翻了一番还有余，以及累犯率——即再次拘押的比例——为百分之六十强。
    84. His teaching began at the Massachusetts Institute of Technology, but William Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.
    84.他的教书生涯始于麻省理工学院，但是William Rainey Harper把他吸引到了新成立的芝加哥大学。他在那里正式任职长达整整一代人的时间。他的高级作文课上的学生觉得他在课上古板得可怕，但私下交流却富有同情和理解。
    85. The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair. Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make is a sweep of its hooked arm.
    85.树獭即不讲究卫生，以至于它粗糙的毛发上生出绿苔，成群的寄生蛾生长在它的皮毛深处，变成毛毛虫，并以它的脏毛为食。她的肌肉不能让他哪怕在很短的距离以内以每小时一公里的速度移动。它能做的最敏捷的动作就是挥一挥它弯曲的胳膊。