请问 集```为一体怎么用英语说阿！！？？

动词 To integrate
名词 The integration of ...

integrate;
have...in one body

例句：This company is a provate entity integrating research and manufacturing.
这是一家集科研和生产为一体的民营公司。

This washing machine has cleaning, drying and smoothing function all in one body.
这台洗衣机集洗涤、干燥、平整功能于一体。

还有好多间接表达方法，可在实践中积累。
仅供参考。

integrate

The collection is a body