词汇	artificial crown
释义	artificial crown 人造冠
随便看	petroleum-base incendiary mixture petroleum base metallized incendiary mixture petroleum base rust preventive petroleum-bearing fluid petroleum-bearing system petroleum benzene petroleum benzin petroleum benzine petroleum berth petroleum biodegradation petroleum bitumen petroleum black petroleum bloom petroleum briquet petroleum burner petroleum butter petroleum calcining petroleum calcium sulfonate petroleum can petroleum cap Petroleum Capability petroleum car petroleum carbon calcination petroleum cargo petroleum carrier