英语语法分析

So they proceeded to invent the verge-and-foliot escapement.

所以他们着手发明了立轴横杆式擒纵机构。

And so they proceeded to invent the verge-and-foliot escapement, using a falling weight as with its Greek antecedents.

于是他们利用希腊早就使用的重锤着手发明了立轴横杆式擒纵机构。