4周搞定2000+托福核心词
aggravate = ag(一再) + grav(重) + ate(使) = [病]加重,恶化
gravel = grav(重) + el(人或物) = 稍重的物体→砾石
accommodation = ac(使) + com(一起) + mod(模式) + ation(表名词) = 在一起的模式→住处; 适应
adaptation = ad(一再) + apt(适应) + ation(表名词) =
aborigal = ab(表加强) + orig(开始) + al(...的) = 起源而来→原始的
additional = add(加上) + ition(表名词) + al(...的) = 加上的→附加的
有重量的→引力的
gravitational
常考释义
Well, by tidal force, I'm referring to the gravitational pull of Saturn on its moons.
这里的潮汐力，我指的是土星对其卫星的吸引力。
来源于：听力OFFICIAL53 L4adj. （万有）引力的【物】
If a spacecraft travels faster than 11 km a second, it escapes the earth's gravitational pull.
如果航天器飞行速度大于每秒11千米，就能逃逸地球的引力。
Um, what sort of gravitational anomaly? Where was it?
什么样的引力异常，在哪儿发生的？
来自《星际穿越》
图片源自网络
Uh...a moon in such a complex system, is not only affected by the gravitational force of the planet, but also by that of the other moons.
嗯...卫星在这个复杂的系统中，不仅被土星的重力影响，而且还被其他卫星的重力所影响。
来源于：听力OFFICIAL53 L6Well, by tidal force, I'm referring to the gravitational pull of Saturn on its moons.
这里的潮汐力，我指的是土星对其卫星的吸引力。
来源于：听力OFFICIAL53 L6These processes derive their energy from the Sun and the gravitational forces of the planet itself.
这些地质过程从太阳和行星自身的引力中获得能量。
来源于：阅读OFFICIAL51 P2Like Venus, Earth is large enough to be geologically active and for its gravitational field to hold an atmosphere.
和金星一样，地球足够大，地质活动很活跃，它的引力也能维持大气层。
来源于：阅读OFFICIAL51 P2In the inner part, once an object gets large enough, that object's gravitational field gets stronger, which speeds up the accretion process.
在内部的吸积盘里，一旦一个物体变得足够大，它的重力就会变得更大，这就加速了吸积的过程。
来源于：听力OFFICIAL38 L6Two physicists during the nineteenth century both came up with ages for the Sun based on the Sun's energy coming from gravitational contraction.
在19世纪，两个物理学家基于太阳能量来源于引力收缩这个原理算出了太阳的年龄。
来源于：阅读OFFICIAL35 P1以上图片仅供学习交流使用，版权归原作者所有，如有侵权，请与我方联系
