在没有重力的情况下，踩起踏板来很容易。

With no gravity, it's just as easy to pedal.

youdao

散步可以帮助你直立和获得地心重力的作用，去防止胃酸上溅到食道上。

Walking keeps you upright and enlists gravity to keep acids from splashing up the esophagus.

youdao

在熔体内部，在重力的影响下，（研究人员）根据密度对不同元素进行了分类。

Within the molten interior, under the influence of gravity, different elements were sorted out by density.

youdao

Now, gravity, well force, is equal to mass times acceleration, g and the acceleration due to gravity is g.

是重力，等于质量乘以加速度，由重力导致的加速度是。

麻省理工公开课 - 热力学与动力学课程节选

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

When the charge is applied, if the upper plate is negative, we would expect that the negative droplet would be repelled at a rate exceeding the gravitational fall.

当电荷起作用时，如果上边的板子是负电的，我们可以期待负电的液滴会,超过重力下降速度的速度被排斥。

麻省理工公开课 - 固态化学导论课程节选