學(xué)生們掌握了小數(shù)、百分?jǐn)?shù)和分?jǐn)?shù)。The students had a grasp of decimals, percentages and fractions.相對濕度以小數(shù)或百分?jǐn)?shù)表示.The relative humidity is expressed as a decimal or a percentage.那些數(shù)字是以百分?jǐn)?shù)表示的.The figures are expressed in terms of a percentag...