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TOEFL IELTS BNC: 3509 COCA: 4719

fraction

Word family 
Related topics: Maths, Numbers
frac·tion /ˈfrækʃən/ ●●○ noun [countableC]  
1  AMOUNTa very small amount of something 少量，一点
fraction of
 I got these shoes at a fraction of the original price.
我以原价的一个零头买到了这双鞋子。
 She paused for a fraction of a second.
她略微停顿了一下。
2. HMa part of a whole number in mathematics, such as ½ or ¾ 〔数学上的〕分数
Examples from the Corpus
fraction• The ratio of sample to population is normally expressed as a fraction, known as the sampling fraction.• Computers can now do the same job at a fraction of the cost.• If those expensive cherry tomatoes are your idea of heaven, why not grow your own at a fraction of the price?• A microwave oven cooks food in a fraction of the time required by a normal oven.• Employees' salaries are just a fraction of the total cost of the project.• The interim dividend goes up a fraction to 3.1p, from 2.9p.• In the plasma, the bicarbonate concentration comprises the second largest anion fraction, with chloride being the largest anion fraction.• What I had done so far amounted to a mere fraction of nothing at all.• a problem that affects only a small fraction of the total population• By 1920 the fraction of eighteen-to twenty-one-year-olds in college had doubled to 8 percent.• The disease affects only a tiny fraction of the population.• But the passengers are only a tiny fraction of the population, basically its middle class.
fraction of• I got these shoes at a fraction of the original price.
From Longman Business Dictionary
fractionfrac·tion /ˈfrækʃən/ noun [countableC]
a very small amount of something
Generic versions of the drug sell for a fraction of the branded price.
Origin fraction
(1300-1400) Late Latin fractio, from Latin fractus, past participle of frangere “to break”
frac·tion noun
Chinese
Syllable
Corpus
TOEFL IELTS BNC: 3509 COCA: 4719
fraction

noun¹

 1part/amount部份；量ADJECTIVE | PREPOSITION | PHRASES ADJECTIVE➤large, significant, sizeable, substantial很大的／可觀的／相當大的／舉足輕重的一部份▸➤mere, small, tiny一小部份；極小的一部份◇A mere fraction of available wind energy is currently utilized.目前可用風能中只有一小部份得到了利用。PREPOSITION➤fraction of⋯的一部份◇Why not grow your own fruit at a fraction of the price?你為什麼不自己種水果，比這個價格要便宜很多。PHRASES➤just a fraction, only a fraction只是一小部份◇The average income is high, though many people earn just a fraction of that average.雖然人均收入很高，但是很多人只掙到了平均收入的一小部份。
fraction

noun²

 2exact part of a number分數ADJECTIVE | VERB + FRACTION ADJECTIVE➤vulgar (BrE) 普通分數▸➤decimal小數▸➤improper假分數◇11 / 8 is an improper fraction, equivalent to one and three eighths.11 ／ 8 是假分數，相當於一又八分之三。VERB + FRACTION➤express sth as用分數表示⋯◇Express 25% as a fraction.把 25% 寫成分數。
TOEFL IELTS BNC: 3509 COCA: 4719
fraction noun
⇨ figure
TOEFL IELTS BNC: 3509 COCA: 4719

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