Gravityg-forcegpull of gravitygravity of Earth 地球引力汉英翻译 earth attraction地球引力; gravitational attraction地球[万有]引力; gravitational force引力,重力,地心吸力; 词组短语 地球引力位地物 gravitation potential of earth 地球引力摄动地物 terrestrial gravitational perturbation ...
On Earth, gravity gives weight to physical objects and causes the ocean tides. The force of Earth’s gravity is the result of the planets mass and density –5.97237 × 1024kg(1.31668×1025lbs) and 5.514 g/cm3, respectively. This results in Earth having a gravitational strength of 9.8 m/s...
根据“Gravity is important not only on Earth, but also as a force that shapes the entire universe. It keeps galaxies well, allowing stars to form and planets to exist. Gravity also influences events in space such as black holes and the bending (弯曲) of light around large objects.”可知,...
1.The attraction of the earth for other bodies is called the force of gravity.地球对其它物体的吸引称为地心引力。2.The force of gravity is such that it produces an acceleration of about 32 feet per second for every second that an object falls.重力使物体每降落一秒钟产生大约每秒32...
lunar gravity v.+n. defy gravity 权威英汉双解 英汉 英英 网络释义 gravity 显示所有例句 n. 1. 重力;地球引力the force that attracts objects in space towards each other, and that on the earth pulls them towards the centre of the planet, so that things fall to the ground when they are drop...
The further you move away from an object, the more the gravitational force decreases. This is why astronauts feel weightless and float around in outer space. There is gravity on the moon but it is much weaker than that on Earth because it is less massive. The strength of the moon’s gra...
A. The Earth. B. Jupiter. C. The Moon. D. Saturn. 相关知识点: 试题来源: 解析 Jupiter has the strongest force of gravity because it is the most massive object out of the given options. The strength of gravity depends on the mass of an object. The more massive an object, the stron...
gravity应该读为[ˈɡrævɪtɪ]单词意思为n.重力；严重；重大；庄重；庄严。同义词：seriousness； solemnity。双语例句：1. Gravity causes these objects to fall to earth. 重力使这些物体落到地面。2. Newton proposed that heavenly and terrestrial motion could be unified...
6引力Gravity is the force that keeps us on Earth. If we didn't have gravity, then we would float off(浮起) into space. With-out gravity, all the planets would just move off into space.People 1. (try) to explain gravity for a long time. A story happened to Isaac Newton, one of...