极少量
5.an intensely radioactive metallic element that occurs in minute amounts in uranium ores.
7.And in Shanxi Province, there is very little rebirth paper of newspaper and the production is close to nil.
8.Containing magnesium and iron and only a very small amount of silica. Used of igneous rock.
9.To clean(clothing or fabrics) with chemical solvents that have little or no water.
10.A gas chromatographic method for determination of cholesterol was applied to distinguish hogwash oil from the edible vegetable oil.


