单词	背署
释义	同ENDORSE
随便看	uranium series dating uranium series--uranide uranium sesquioxide uranium sesquioxide｛=u3o8｝ uranium silicide uranium slug uranium sodium acetate uranium sodium acetate; sodium uranyl acetate uranium stearate uranium sulfate uraniumsulfate uranium sulfide uraniumsulfide uranium--sulphate uranium system uranium tetraboride uranium tetrabromide uranium tetrabromide｛=ubr4｝ uranium tetrachloride uranium tetrachloride｛=ucl4｝ uranium tetrafluoride uranium tetrafluoride｛=uf4｝ uranium tetraiodide uranium tetraiodide｛=ui4｝ uranium tetroxide