之前的一体现在变成了至少二体，不过部件数量通常更多了。

What was one became at least two, but usually even a greater number of components.

youdao

之前的一体现在变成了至少二体，不过部件数量通常更多了。

What was one became at least two, but usually even a greater number of components.

youdao