frictional

/ˈfrɪk.ʃən.əl/

形容词

摩擦的
Any two surfaces rubbing together produce frictional heat.
两个表面相互摩擦会产生摩擦热。
有分歧的；不快的
The band had a frictional relationship with their record company.
乐队与他们的唱片公司之间常有分歧。