monobobWiktionary 原文构词拆分mono-前缀one, single, only+bob词根/词干“bobsleigh”词源说明From mono- + bob (“bobsleigh”).释义（英文）名词 Noun(countable) A single person variant of the bobsleigh (“bobsled”)(uncountable) The discipline of bobsledding that uses a monobob sled