bedmaticsWiktionary 原文构词拆分bedmate词根/词干+-ics后缀Forms nouns referring to fields of knowledge or practice. · Forms nouns referring to activities.词源说明From bed, with ending possibly influenced by automatics, kinematics, somatics, etc.Alternatively, perhaps from bedmate + -ics.释义（英文）名词 Noun(Ghana) Sexual activity.