bedmateWiktionary 原文构词拆分bed词根/词干+-mate后缀Used to form nouns having the sense of "a comrade or fellow with whom what is denoted by the noun is shared".词源说明From bed + -mate.释义（英文）名词 NounA person with whom one shares a bed.词族派生词（1）bedmatics相关词（1）bedshare