He rigged up a lever.

他做了一个杠杆。

youdao

They rigged up a tent-shaped scaffold directly above the tip of the horizontal column, with pulleys suspended from the scaffold's apex.

他们在水平立柱的顶端正上方安装了一个帐篷状的脚手架，在脚手架的顶端悬挂滑轮。

youdao

Our boat has been rigged up with new sails.

我们的船已装配好新的船帆。

youdao

so that's what he did, he rigged up a lever here, you can see.

这就是他做的，你能看到，他做了一个杠杆装置。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Charles McKenzie is alleged to have rigged up a "dangerous transformer assembly" at his Dundee flat.

BBC: Dudhope Court

In total, around 75 "Lion Light" systems have so far been rigged up around Kenya.

CNN: Boy scares off lions with flashy invention

In the back a "windmill" has been rigged up which touches an Oyster card onto a reader.

BBC: The beginning of the end of cash and the paper ticket?