相互地

The two things are closely interconnected.

这两个事物相互紧密地联系在一起的。

This hormone interacts closely with other hormones in the body.

这种荷尔蒙与体內其他荷尔蒙紧密地相互。

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.

穗和砧木细胞也相互协调地生活，相互交错以形成机械上牢固的结合。