读知识>英语词典>fractions翻译和用法

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

  • He claims that by using a sequence of solvents a series of fractions can be obtained.
    他指出,用这样一系列溶剂,可以得到一系列级分。
  • 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。
  • Separate into constituents or fractions containing concentrated constituents; in chemistry.
    分成包含浓缩部分的要素或小部分;化学术语。
  • What fractions of NPP are invested in allelochemic substances in different communities?
    在不同的群落的npp中究竟有多大部分投入他感化学物质?
  • 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。
  • 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。
  • Of course, at the limits they're still, both mole fractions they're zero and one.
    当然,在极限处,两个摩尔分数分别是零和一。
  • Fractions of seconds are ignored.
    秒数的小数部分将被忽略。
  • 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。
  • Erodible soil fractions are usually dislodged from projections and trapped in depression.
    可冲蚀土壤部分经常从凸出物剥蚀并降落于洼地。