相互地

The two things are closely interconnected.

这两个事物是相地联系在一起的。

Cells of scoin and understock live in harmony with each other, but do not interlace in such a manner as to form a mechanically strong point.

接穗和砧木细胞也能相协调地活，但是不能相交以形机械上牢固的结合。