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

• Fractions of seconds are ignored.
  秒数的小数部分将被忽略。
• XB In the liquid phase we've got mole fractions xA and xB.
  液相中我们有摩尔分数xA和。
• Mole fractions or ratio, but it's got units.
  摩尔分数或比率，但它是有单位的。
• 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
• The critical solubility temperatures for16 different mass fractions of castor oil were measured with an improved experimental apparatus.
  为测定二甲醚与蓖麻油混合燃料的临界互溶温度，对互溶性实验装置进行了改进。
• From one of the effective fractions several compounds such as linalool, eugenol, phenol, p-cresol have been identified by means of GC-MS and GC-IR analysis.
  有拒食活住，籍助于色谱-质谱和色谱-红外光谱技术，对精油中的有效馏份进行了分析，鉴出了包括芳樟醇，丁香酚，苯酚，对-甲苯酚等化合物。
• 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。
• These results suggest that the3 fractions of DHPR may be structurally related but catalytically distinguishable.
  这些结果告诉我们，不同组分的DHPR在结构上有某种联系但催化效应却有差别。
• 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。
• 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。