- 重点词汇
- gravitationn.吸引力，倾向，趋势;
- isvt.& vi. 是(be的三单形式);
- fallingn.落下;坠落;下降;陷落;
- responsible for为…负责，是造成…的原因;
- notadv. (否定后面的词或短语，或作否定的回答)不;(构成动词be、do和have及情态动词can或must等的否定形式，常缩略为n't)没有;否，或许不;（拒绝或不允许）不
- lovev.爱;关爱;喜欢;疼爱;乐于;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- 相关例句
Gravitation is the force which holds all the atoms of a star together.
引力是把一个恒星上所有的原子聚集在一起的力量.
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The weight of the aircraft , due to the earth's gravitation , tends to pull the aircraft downward.
由于地球引力作用, 飞机的重量趋向于坠落.
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Gravitation is not responsible for people falling in love . ( albert Einstein, american scientist )
并非地球引力使人坠入爱河. ( 美国科学家爱因斯坦 )
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It is the consciousness manifesting as motion, as gravitation, as magnetism, etc.
是这个意识以运动 、 以重力 、 以磁力等显现.
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Launching aircraft is much easilier on the moon for its smaller gravitation.
从月球能较容易地发射航天器,因为月球引力较小.
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当宇宙的尺度加倍,物质和引力能都加倍——这样,零的两倍仍为零.
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The law of universal gravitation helps us predict accurately the orbit of a spacecraft.
万有引力定律帮助我们精确计算宇宙飞船的轨道.
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A falling apple in the garden at his home made him discover the law of gravitation.
他家花园里一个落下来的苹果让他发现了万有引力定律。
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Students are gravitation towards practical subjects which help then to get a job.
学生们都被吸引到实用型的课程上去,因为这些课程将来能帮助他们找到工作.
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他也提出以引力作用为基础的日心说, 比哥白尼早了几乎一千年.
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I don't like electricity, but I'm interested in the law of universal gravitation.
我讨厌电学, 但我对万有引力定律感兴趣.
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The discovery of Neptune and Pluto proved the importance of the law of universal gravitation.
海王星、冥王星的发现,显示了万有引力对研究天体运动的重要意义.
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Suppose there was no such force as gravitation, would an apple fall to the ground?
假设没有象引力这样一种力量, 苹果还会掉到地上来 吗 ?
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