adj.十进制的，小数的，十进位的
n.小数

原形：decimal复数：decimals

The decimal system is easy to use.
十进制很易用。
The figure is accurate to two decimal places.
这个数精确到小数点后两位。
The period is also used as a decimal point.
句号也可用作十进制的小数点。
She calculated the total cost to two decimal places, ensuring accuracy.
她精确到小数点后两位计算总费用，确保精确无误。
The temperature outside is 23.45 degrees Celsius.
外面的温度是摄氏23.45度。
The price of gold is currently $478.90 per ounce.
目前黄金的价格是一盎司478.90美元。
The baking time for this cake is exactly 25.6 minutes.
这个蛋糕的烘烤时间精确到小数点后一位，为25.6分钟。
The population density of Tokyo is around 6,342 people per square kilometer.
东京的人口密度大约是每平方公里6,342人。
The height of Mount Everest is 8,848.86 meters above sea level.
珠穆朗玛峰的海拔高度是8,848.86米。
The interest rate on my savings account is 1.50%."
我的储蓄账户的年利率是1.50%。
In chemistry, pH is a measure of acidity, with 7 being neutral, below 7 acidic, and above 7 basic.
在化学中，pH值用来衡量酸碱性，7表示中性，低于7为酸性，高于7为碱性。
The average household income in the US is $62,836.00 per year.
美国平均家庭年收入是62,836.00美元。
The precision of the laser is so high that it can measure distances to within a fraction of a decimal point.
激光的精度极高，能精确到小数点后的微小部分测量距离。