小站备考
托福
托福词汇

gravity

  • 单词助记
  • 考点解读
  • 单词详解

扫码背更多单词

4周搞定2000+托福核心词

单词助记
加入生词本
鼠标悬停查看成分解释
grav ity

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

+ 表性质

accreditation = ac(加强) + cred(相信) + ity(表性质) + ate(表动词) = 加强信用→委派

acidity = acid(酸) + ity(表性质) = 酸的性质→酸性

重力

[ˈgrævɪti]
考点解读
  • 托福
  • 雅思
  • Official词频:37 天文学 历史 阅读词汇 听力词汇 口语词汇 写作词汇 核心词 高频词

    gravity

    常考释义

    • n.重力
    变形词
    • 复数 gravities
    托福常考例句

    Now, even though it may be difficult to understand how a huge mass of ice can move or flow, it’s another word for it, it’s really known that no secret that the glaciers flow because of gravity.

    现在,即便了解大型冰川如何移动或漂浮这个现象有些困难,而这已经不再是一个秘密,冰川其实是靠地心力来漂浮的。

    来源于:听力OFFICIAL7 L4
单词详解
  • 英汉双解
  • 词组搭配
  • 同反义词
    • n. 重力【物】

      展开
      简明例句

      Gravity causes these objects to fall to earth.

      重力使这些物体落到地面。

      展开更多
      情景例句

      I will illustrate a case of gravity providing a counterweight.

      我将举例说明重力提供平衡力的情况。

      来自《新飞跃比弗利 第4季第15集》

      图片源自网络

      展开更多
      托福考试例句

      This occurs as a result of the planet’s gravity.

      这是因为土星重力的吸引。

      来源于:听力OFFICIAL53 L6

      These fluid movements are caused by gravity flow systems energized by heat from the Sun.

      这些流体运动是由太阳热能作用下产生的重力流系统导致的。

      来源于:阅读OFFICIAL51 P2

      Wright's most dramatic residence, Fallingwater, has balconies that thrust far out over a stream in a way that seems to defy gravity.

      Wright的最富有戏剧化色彩的住所是Fallingwater,这个住所拥有一个悬于溪水之上的阳台,看起来就好像是克服了重力。

      来源于:阅读OFFICIAL37 P3

      5 to 10 Earths...uh, with a mass that big, I guess gravity would start to pull in more and more material faster, right?

      地球质量的5到10倍的话……嗯,如果质量如此之大的话,我猜重力会越来越快地把其他物质吸引过来,对吗?

      来源于:听力OFFICIAL38 L6

      Once this happens, the gas clump grows relatively quickly as its gravity pulls in more and more gas and dust particles.

      这个过程一旦发生,大团气体就变大地非常快,因为它的重力会吸引来越来越多的气体和尘土例子。

      来源于:听力OFFICIAL38 L6

      There're lots of mascons on the moon too, where a mascon's density causes a small increase in the local gravity that can be measured and mapped by orbiting spacecraft.

      月球上也有很多的陨石坑。这些陨石坑导致其周围地区的引力变大,进而可以通过沿轨道运行的航天器来测量和定位。

      来源于:听力OFFICIAL35 L6

      Researchers notice a gravity anomaly similar to those on the moon.

      研究者们注意到了类似于月球上的重力异常现象。

      来源于:听力OFFICIAL35 L6

      And the spot where the gravity readings are especially high...this is right in the middle of a 500-kilometer wide, circular ridge, what could be part of an old impact crater.

      在那些重力特别大的地点……刚好在500千米的一个圆形山脊的中间,那就可能是一个老的陨石坑了。

      来源于:听力OFFICIAL35 L6

      Under the force of gravity, the compression resulting from a collapse of the object must release energy.

      在重力作用下,这种来源于物体碰撞的引力收缩一定会释放能量。

      来源于:阅读OFFICIAL35 P1

      Measurements of its gravity field tell us that the rock and metal sank to form a core about the size of our Moon, with a mantle and crust of ice floating above it.

      通过测量它的引力场,我们可以知道下沉的岩石和金属形成了一个月球大小般的核,而冰形成地幔和地壳浮在其上面。

      来源于:阅读OFFICIAL42 P3

      But more likely the gravity of Jupiter is to blame for Ganymede's continuing geological activity.

      但更可能的原因是,木星的引力造成了木卫三持续的地质活动。

      来源于:阅读OFFICIAL42 P3

      To escape Earth’s gravity.

      摆脱地球引力。

      来源于:听力OFFICIAL29 L6

      Otherwise gravity will pull you back down to the Earth.

      不然重力会将你拉下来回到地球。

      来源于:听力OFFICIAL29 L6

      Escape velocity is simply the speed of an object that’s …uh, let’s say, shot out of a cannon, the minimum initial speed so that the object could later escape Earth’s gravity on its own.

      逃逸速度仅仅是物体的速度,额…比如说,将一个大炮射出用最小的起始速度,这个物体随后可以凭它自己摆脱地球引力。

      来源于:听力OFFICIAL29 L6

      It could pull away from Earth’s gravity at any speed.

      它就可以以任何速度摆脱地球引力。

      来源于:听力OFFICIAL29 L6

      Because the surface of the water table is not flat but instead rises and falls with topography, groundwater is affected by gravity in the same fashion as surface water.

      因为地下水位表面并非水平,而是沿着地势起伏,地下水和地表水受到重力影响的模式相同。

      来源于:阅读OFFICIAL28 P1

      The great height of Martian volcanoes is a direct consequence of the planet’s low surface gravity.

      火星上火山的可观的高度是该行星(相对)较低的地表重力导致的直接结果。

      来源于:阅读OFFICIAL25 P1

      The lower the gravity, the lesser the weight and the greater the height of the mountain.

      重力越低,重量就越小,山的高度就越高。

      来源于:阅读OFFICIAL25 P1

      It is no accident that Maxwell Mons on Venus and the Hawaiian shield volcanoes on Earth rise to about the same height (about 10 kilometers) above their respective bases-Earth and Venus have similar surface gravity.

      如金星上的麦克斯韦山与地球上的夏威夷盾状火山从它们各自的基部算起海拔高度相同(大约10千米高)就不是什么巧合——地球与金星的地表重力相当。

      来源于:阅读OFFICIAL25 P1

      Mars’s surface gravity is only 40 percent that of Earth, so volcanoes rise roughly 2.5 times as high.

      火星表面重力只有地球的40%,因此火星上的火山高度大致是地球的2.5倍。

      来源于:阅读OFFICIAL25 P1

      And second, the idea of an Earth that moved didn’t fit in with the ancient Greeks’ understanding of gravity.

      其次,地球运动的理论不符合古希腊人所理解的地球引力一说。

      来源于:听力OFFICIAL21 L2

      On the other hand, a comparatively warm body with a small surface gravity, like Earth's moon, is unable to hold even the heaviest gas and thus lacks an atmosphere.

      而从另一个角度讲,一个相对温暖表面引力很小的天体,比如月球,甚至无法留住最重的气体,因此没有大气层。

      来源于:阅读OFFICIAL16 P3

      Now, even though it may be difficult to understand how a huge mass of ice can move or flow, it’s another word for it, it’s really known that no secret that the glaciers flow because of gravity.

      现在,即便了解大型冰川如何移动或漂浮这个现象有些困难,而这已经不再是一个秘密,冰川其实是靠地心力来漂浮的。

      来源于:听力OFFICIAL7 L6

      Deformation is more likely to occur the thicker the ice is, because of the gravity of the weight of the ice.

      比如,由于重力因素,变形更容易发生在厚冰层的区域。

      来源于:听力OFFICIAL7 L6

      Structures can be analyzed in terms of how they deal with downward forces created by gravity.

      建筑师们在设计建筑结构的时候需要将重力对材料的影响考虑在内。

      来源于:阅读OFFICIAL3 P1
      展开更多
    • n. 严重;重大

      展开
      简明例句

      Those who grab power through violence deserve punishment which matches the gravity of their crime.

      那些通过暴力行径攫取权力的人应该受到与他们的严重罪行相应的惩罚。

      展开更多
    • n. 庄重;庄严

      展开
      简明例句

      There was an appealing gravity to everything she said.

      她说的每句话都带有一种颇具感染力的庄严。

      展开更多
    • 固定搭配
      • center of gravity

        重心

  • 同义词

    n.庄严;庄重;隆重;严肃;一本正经; 严重;严格;猛烈;

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

小站教育托福/雅思备考官方指南

托福/雅思备考完全攻略,小站备考平台为广大托福雅思备考考生提供完整托福Official/雅思ielts在线模拟考试测评,包括:托福/雅思精听精读在线专项练习,托福/雅思三个月备考计划,90天备考策略,托福/雅思在线公开课视频学习以及托福/雅思名师考点答题技巧解析,助您快速提高托福/雅思成绩。 更多 >

© 2011-2019 ZHAN.com All Rights Reserved. 沪ICP备13042692号-23

沪公网安备31010602002658号