Как по Английски будет 相互的

adjective

(of a feeling or action) experienced or done by each of two or more parties towards the other or others.

Примеры использования:

A partnership based on mutual respect and understanding

noun

A mutual building society or insurance company.

Примеры использования:

Life insurance firms are mutuals, owned by their policyholders

adjective

Having the form of a mutule; of the nature of a mutule.

noun

An expression involving derivatives of a function y with respect to a variable x which has the same form (up to multiplication by a factor) when expressed with derivatives of x considered as a function of y.