词汇	rubber down
释义	rubber down n.胶底
随便看	presuming bearing capacity presumingly presuming on presumings presuming upon presummer presummit pre-summit presumpted presumption presumption as to the place of endorsement presumption causation presumption evidence presumption from habit presumption of accuracy presumption of act presumption of advancement presumption of causation presumption of crime presumption of death presumption of duty presumption of effective market presumption of error presumption of fact presumption of facts