相關(guān)單詞近義詞 jack 千斤頂, upheaval 曏上的運(yùn)動(dòng), upthrust 曏上一推, uplift 鼓舞臨近詞UPCA, up, Upgrading of bridge and tunnel, up and down training apparatus, upgrading of rural power grids, up-to-the-minute styling, upwind flux-vector splitting, up-flow anaerobic sludge bed, up-path frequency assignment, up-stream segment resistance, up-to-the-minute returns, up-down wind direction board 返回 upthrow