相关单词同義詞falling, descensive, alow, netherward, 近義詞 declining, downhill, slipping反義詞upward臨近詞downy, downturn, downwards, downwardness, downwardhole, downward push, downward flux, downward move, downward call, downward pass, downward flow, downward line相似詞downtoner, downtown, downtrodden, downturn, downward dog, downwards, downwind, downy, 返回 downward