Its iron handle would make a perfect lever.

而汤锅的把手就是最好的杠杆。

There were a couple of iron handles on the sides, very handy for grabbing on to.

两边有几个铁把手，抓起来很方便。

The pupils, at his command, took each of them hold of an iron handle, whereof there were forty fixed round the edges of the frame; and giving them a sudden turn, the whole disposition of the words was entirely changed.

学生们按照他的命令，每人抓住一个铁把手，铁把手有四十个固定在框架的边缘。突然转过身来，整个话语的性格就完全改变了。