fraction

[US]/ˈfrækʃn/
[UK]/ˈfrækʃn/
Frequency: Very High

Translation

n. 小部分;部分;稍微;[數]分數
Word Forms
過去式fractioned
第三人稱單數fractions
過去分詞fractioned
現在分詞fractioning
複數fractions

Phrases & Collocations

improper fraction

假分數

decimal fraction

小數分數

volume fraction

體積分率,體積分數;容積率

a fraction of

一小部分;一部分;零點幾

mass fraction

n. 質量分數

ejection fraction

射血分數;射出分率

void fraction

空隙率;空隙分數;空隙組分

mole fraction

摩爾分數;克分子分數

molar fraction

n. 克分子分數;摩爾分數

size fraction

粒級;顆粒組;粒度級份額

weight fraction

重量百分率;重量分率;重量分數

continued fraction

連分數,連分式

fraction defective

[工業管理]不合格率;廢品率;不良率

to a fraction

[口語]完全地;地地道道地;百分之百地

Example Sentences

express a fraction as a decimal.

用小數來表示分數

smaller peptide fractions

更小的縮氨酸

moved a fraction of a step.

移了一小步

he hesitated for a fraction of a second.

他猶豫了片刻。

Earthworms comminute the mineral fraction of soils.

蚯蚓粉碎土壤中的無機物碎片。

The cost is only a fraction of his salary.

那項費用不過是他薪水的一小部分。

In the paper , we propose two methods of interference excision: Fraction Zeroize and Fraction Clip.

文章的主要工作就是提出了兩種干擾消除算法:部分歸零法和部分修剪法。

a second-hand bus cost a fraction of a new one.

一輛二手公共汽車的價格只是一輛新車的一小部分。

Only a fraction of my friends have video recorder.

我的朋友中只一小部分人有錄像機。

The car missed me by a fraction of an inch.

那車子差一點兒就要撞到我了。

a fraction with a numerator smaller than the denominator

分子小於分母的分數

the nylon filament necks down to a fraction of its original diameter.

尼龍絲拉伸變細後直徑只有原先的幾分之一。

most sellers are palmed off with a fraction of what something is worth.

大多數店主被騙接受了不及貨物價值零頭的價格。

The pigment fraction in the pylen filament yarn was better to be 2%~3%.

丙綸絲中色母粒加入量以2%~3%爲宜。

The definition ,basic nature, important rule and histerieal significancy of continued fraction are introduced.

介紹了連分數的含義、基本性質以及連分數的重要定理和作用。

Sodium naphthenate in aqueous solution can solubilize oil fractions durmg caustic treatment.

研究表明,石油酸鈉平均相對分子質量越大,對餾分油的增溶能力越強;

"Mother's careful with her money, and spends only a fraction of her earnings."

"母親用錢很審慎,只花自己收入很小的一部分。"

"Both ventricular ectopy during recovery and a low ejection fraction were independent predictors of death," the authors write.

作者表示,在回覆期的心室異位性搏動及低射出分率,是死亡的獨立預測因子。

Fly ash is a very good resource for preparing alumina and alugel,because the mass fraction of alumina in it can be up to 15%~40%.

粉煤灰中氧化鋁質量分數可達15%~40%,是製備氧化鋁和氫氧化鋁的很好資源。

Real-world Examples

You are a fraction of my age.

你現在還年輕。

Source: True Blood Season 3

A tiny fraction was recycled. And then an equally small fraction was incinerated.

有一小部分得到了回收。還有同樣的一小部分被焚燒了。

Source: PBS Interview Environmental Series

Within a fraction of a second, the star implodes.

不到一秒的時間,恆星便向內坍縮。

Source: Popular Science Essays

Getting salon-quality haircuts at a fraction of the price!

用低廉的價格享受沙龍級的剪髮!

Source: Modern Family - Season 07

Anyway, I only broke off a small fraction of the fossil.

反正,我只打碎了化石的一小部分。

Source: Hu Min reads stories to remember TOEFL vocabulary.

That's a tiny fraction of what a common double-a battery generates.

這只是普通雙 A 電池的一小部分。

Source: National Geographic Science Popularization (Video Version)

Today, the Ojibwe homelands are a fraction of what they once were.

今天,奧吉布瓦族人的家園只是曾經的一小部分。

Source: Vox opinion

And we haven't tried a fraction of a percent of them.

我們還沒有嘗試過其中的百分之一。

Source: Gourmet Base

So technically, you see how they looked a fraction of a second ago.

因此, 本質上說你看到的是幾毫秒前物體的樣子。

Source: Scientific World

Their views only represent a tiny fraction of the world of nations.

他們的觀點只是極少數。

Source: Selected English short passages

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