7、The periodic variation in the surface level of the oceans and of bays, gulfs, inlets, and estuaries, caused by gravitational attraction of the moon and sun.
1、gravitational attraction
5、So, he was able to explain this using his laws for gravitational attraction.
10、The closer two objects are to each other, the stronger the gravitational attraction between them; but gravity also ACTS on itself, and as a result, at very small distances a feedback loop starts.
6、But the metaphor conveys the inevitability, the inexorability, of gravitational attraction that many of us have best experienced in love.
3、他往往會為了雞毛蒜皮的小事脾氣急躁，暴跳如雷，可是真正碰到了生命的威脅，卻反而鎮靜異常。
2、Is that causes by gravitational attraction?
4、The craft will acquire sufficient velocity to escape the sun's gravitational attraction.
9、A Wiki must reach "critical mass" before it has enough "gravitational attraction" to lure other obsessive individuals to the Wiki, where it is hoped they will make their own edits and additions to it.
8、Tides are caused by gravitational attraction of the sun and moon; the weather by the motion of atmosphere under the influence of heat from the sun.
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