boil down into

• 归根结底是,减缩成

boil down into的用法和样例：

例句

1. This satellite mechanical model is used to shrink the satellite structure, through mathematical means, into a group of data of totally equal value in mechanics.
   这种力学模型，是指通过数学手段把卫星的结构减缩成力学上完全等价的一组数据。
2. Now generalize these objects into a class.
   现在，把这些对象概括成一个类。