fractions

英 [ˈfrækʃənz]

美 [ˈfrækʃənz]

n.  小部分; 少量; 一点儿; 分数; 小数
fraction的复数

柯林斯词典

• N-COUNT 少量;小份;一点儿
  Afractionofsomething is a tiny amount or proportion of it.
  1. She hesitated for a fraction of a second before responding...
     她在回答之前犹豫了一下。
  2. Here's how to eat like the stars, at a fraction of the cost...
     这就是如何花少量钱却能像明星一样吃喝的方法。
  3. I opened my eyes just a fraction.
     我微微睁开了眼睛。
• N-COUNT 分数
  Afractionis a number that can be expressed as a proportion of two whole numbers. For example, ½ and ⅓ are both fractions.
  1. The students had a grasp of decimals, percentages and fractions.
     学生们掌握了小数、百分数和分数。

双语例句

• In another set of experiments, soluble fractions of the MBR and AS mixed liquors mere analyzed.
  在另一个实验装置中，MBR和AS混合液的可溶解物质被分析。
• It occurs as an exchangeable base in the clay mineral and organic fractions of soils.
  钙是以交换性盐基在粘土矿物及土壤的有机部分出现的。
• Difference of opinion broke up the party into fractions.
  意见分歧使这个党分裂成各个小派别。
• Effects of long-term fertilization on soil humus carbon and nitrogen fractions in a wheat-maize cropping system
  长期施肥对小麦-玉米作物系统土壤腐殖质组分碳和氮的影响
• To study the antioxidant activity of Lilium lancifolium Thunb., and screen the main active fractions.
  对卷丹百合进行抗氧化活性研究，并筛选其主要的活性部位。
• To study the chemical constituents in acetic ether and n-butyl alcohol fractions from the roots of Isatis indigotica alcohol extract.
  研究板蓝根乙醇提取物的醋酸乙酯和正丁醇萃取层中的化学成分。
• In this chapter we shall look at how the computer copes with negative numbers and fractions in binary arithmetic.
  本章要介绍的是计算机如何用二进制算法来处理负数和小数。
• An integer that is a common multiple of the denominators of two or more fractions.
  一个整数是两个或两个以上分数分母的公倍数。
• Triglyceride mass fractions are expressed as percentages.
  甘油三酸酯质量分数的表述单位为百分比。
• Fractions of seconds are ignored.
  秒数的小数部分将被忽略。