Maybe the rocks are moved by a magnetic force.

也许岩石是被磁力移动的。

youdao

The test USES magnetic force to control individual droplets containing added magnetic particles.

测试中使用磁力控制含有附加磁珠的每滴黏液。

youdao

Sometime the pheromones are so powerful that it actually pulls you towards them like a magnetic force.

有时候外激素非常强大，会像磁力一样把你拉过去。

youdao

"There is a black hole, a magnetic force that draws powers back to Whitehall, " he said.

BBC: UK Politics

What mysterious magnetic force binds Tom Tancredo, the border-enforcing Colorado congressman, to Al Gore, the Earth saver?

FORBES: The Problem with Problem Solvers

As those examples show, the status quo exerts a magnetic force on choices.

WSJ: How to Save More For Retirement Without Really Trying