From the expressions on their faces, I realized the gravity of the situation.

从他们的脸部表情我晓悟到事情的严重性。

《新英汉大辞典》

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

越厚的冰越容易发生变形，是由冰的重量产生的重力造成的。

youdao

There is more stuff in the space than we can see, and that the gravity of this stuff is holding everything together.

宇宙中存在着比我们所能看到的更多的物质，而这些物质的重力将所有的东西都聚集在一起。

youdao

These are all influenced by the gravity of the solar system's largest planet.

VOA: special.2011.02.09

For example, we know that if a body is near the surface of the Earth, the force of gravity of that object seems to be m times g, where g is 9.8.

例如,我们知道,如果在地球表面有一个物体,该物体受到的重力大小为 m 与 g 的乘积,g 等于 9.8

耶鲁公开课 - 基础物理课程节选

And the idea was that gravity did work on the water and falling, and that work led to the generation of heat.

焦耳的想法是,重力对水，做了功。

麻省理工公开课 - 热力学与动力学课程节选

Their bravery gave Christendom time both to regroup, and to realize the gravity of the threat.

CNN: Pope canonizes first saints from Colombia, Mexico

The difference may be where the center of gravity of the body politic lies.

FORBES: Did Government Entity Threaten Free Speech In America?

Will it be possible to document the quantity and gravity of any such changes?

CENTERFORSECURITYPOLICY: Freedom Flame 2013