【正文】 ween libel and slander is that libel is printed while slander is spoken.誹謗和流言的區(qū)別在于前者是書面的，而后者是口頭的.10. The knee is the joints where the thigh bone meets the large bone of the lower leg.膝蓋是大腿骨和小腿脛的連接處.11. Acids are chemical pounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.酸是一種化合物，它在溶于水時具有強烈的氣味和對金屬的腐蝕性，并且能夠使某些藍色植物染料變紅.12. Billie Holiday39。1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.美洲羚羊，或稱叉角羚，是該大陸典型的草原動物.2. Of the millions who saw Haley39。s et in 1986, how many people will live long enough to see it return in the twentyfirst century.1986年看見哈雷慧星的千百萬人當(dāng)中，有多少人能夠長壽到足以目睹它在二十一世紀(jì)的回歸呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.人類學(xué)家們已經(jīng)發(fā)現(xiàn)，恐懼，快樂，悲傷和驚奇都會行之于色，這在全人類是共通的.4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.由于苯酚對人體帶有刺激性作用，它基本上已不再被當(dāng)作常用的防腐劑了.5. In group to remain in existence, a profitmaking organization must, in the long run, produce something consumers consider useful or desirable.任何盈利組織若要生存，最終都必須生產(chǎn)出消費者可用或需要的產(chǎn)品.6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.一個地方的人口越多，其對水，交通和垃圾處理的需求就會越大.7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one39。s reputation as a great jazzblues singer rests on her ability to give emotional depth to her songs.Billie Holiday39。s occurring is equal to the probability that it will not occur.在大量的實驗中，某一事件發(fā)生的幾率等于它不發(fā)生的幾率.24. Most substance contract when they freeze so that the density of a substance39。s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States.Lucretia Mott39。s manufacturing is greater than that of its mining and farming bined.尤它州制造業(yè)的年產(chǎn)值大于其工業(yè)和農(nóng)業(yè)的總和.42. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.墻花之所以叫墻花，是因為其脆弱的枝干經(jīng)常要靠墻壁或順石崖生長，以便有所依附.43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.社會心理學(xué)的主要焦點是人與人之間的交往，而不是他們各自生活中的事件.44. No social crusade aroused Elizabeth Williams39?！　?2. Anarchism is a term describing a cluster of doctrines and attitudes whose principal uniting feature is the belief that government is both harmful and unnecessary.　　，它們的主要共同點在于相信政府是有害的，沒有必要的?！　?4. The use of wellchosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.　　，可以檢驗語言學(xué)科里許多基本的假定?！　?6. Perfectly matched pearls, strung into a necklace, bring a far higher price than the same pearls told individually.　　，串成一條項鏈，就能賣到比單獨售出好得多的價錢?！　?8. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twentyfour hours.　　，有的全長成還不到一英尺，有的卻能在二十四小時內(nèi)長出三英尺?！　?0. Of all the economically important plants, palms have been the least studied.　　，棕櫚樹得到的研究最少?！　?2. The application of electronic controls made possible by the microprocessor and puter storage have multiplied the uses of the modern typewriter.　　。　　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.　　，溫度和含鹽度的制約?！　?6. Not only can walking fish live out of water, but they can also travel short distances over l