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- We Need Sir Isaac Newton 我们需要牛顿
- Sir Isaac Newton is best known for explaining how gravity works. 艾萨克·顿先生因解释了地心引力是如何作用的而有名。
- A: It was Sir Isaac Newton who discovered the law of gravity. 发现地心吸引定律的是艾萨克·牛顿。
- It was Sir Isaac Newton who discovered the law of gravity. 发现地心吸引定律的是艾萨克－牛顿.
- When Sir Isaac Newton was a boy, he often saw apples falling to the ground. 牛顿少年时,经常看到苹果落到地上。
- Sir Isaac Newton, the great scientist of the seventeenth century, first studied gravitation. 17世纪伟大的科学家牛顿爵士第一个研究了引力。
- Sir Isaac Newton said that time was absolute,that it occurred whether the universe was here or not. 爱萨克·牛顿爵士说时间是绝对存在的，无论宇宙存在与否它都存在。
- Sir Isaac Newton,the great scientist of the seventeenth century,first studied gravitation. 17世纪伟大的科学家牛顿爵士第一个研究了引力。
- Sir Isaac Newton said that time was absolute, that it occurred whether the universe was here or not. 爱萨克·牛顿爵士说时间是绝对存在的，无论宇宙存在与否它都存在。
- Sir Isaac Newton, an English mathematician and philosopher, laid down the principle more than two hundred years ago. 伊萨克·牛顿爵士，是一位英国数学家和哲学家，他在二百多年前就制定了这一条原理。
- By the age of 20, Sir Isaac Newton found a general binomial theorem which lead to the later development of calculus. 20岁的时候，牛顿发现了一个二项式地理，为以后发展微积分做好了准备。
- Sir Isaac Newton was one of the pioneers in investigating viscosity, and on his analysis depends the definition of the coefficient. 艾萨克·牛顿爵士是研究粘度的先驱者之一,粘性系数就是根据他的分析下的定义。
- Tycho Brahe: An important Danish astronomer of the 16th century. His ground breaking research allowed Sir Isaac Newton to come up with the theory of gravity. 16世纪一个重要的丹麦天文学家。他的地壳断裂研究让牛顿得以提出重力学理论。
- Newton saw further because he stood on the shoulders of giants. FROM: Robert K. Merton, On the Shoulders of Giants: A Shandean Postscript 31 (1965) (quoting a letter by Sir Isaac Newton). 发给朋友转到小组（打标签）收藏推荐0推荐收藏牛顿站在巨人肩膀上的出处查看全文2008-02-2421:25:43
- Biographical sketch of astronomer Sir Isaac Newton 天文学家牛顿的自传概述
- Then there is Sir Isaac Newton, the scientist 科学家牛顿爵士
- Milk is all we need to nourish a small baby. 我们供给婴儿营养只需喂奶就够了。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
