fraction是什麼意思_音標_用法_例句

簡單釋義：

n. 分數；小部分；小數；少量

網路 碎片；片斷；分式

變形：

複數：fractions  

完整釋義：

n.

1.一小部分;最低的限度
2.小部分,碎片,片斷
3.餾分
4.分量;比重;份額
5.因子
6.〔工〕係數
7.一些,一點兒
8.【數學】分數
9.【化學】分餾,分層,分級
10.【宗教】聖餐麵包分切式

例句：

1. Had anyone proposed spending even a fraction that much before the war, people would have said the same things they're saying today.
   在戰爭前，如果有人提議增加相當於那些債務哪怕一小部分的開支來應對危機，就會有人說同今天所說的一樣的話。

2. The test gives participants only a fraction of a second to categorize words, not enough to think about their answers.
   檢測只給參與者們一瞬間來分類辭彙，不會給他們足夠的時間思考答案。

3. IV contained large amount of dark brownish pigments impurities, further treatment of purification had not been carried out on this fraction.
   四所載黑褐色色素大量雜質，凈化進一步治療沒有進行過關於這一部分。

4. The fraction in the aqueous phase could be enriched by a conventional solid phase extraction with a recovery rate of up to 100%.
   組分在水相中可豐富了傳統的固相萃取的回收率達100%。

5. A rare burst of autumn hit, a slight fraction of coolness, as if I went back to that deep autumn field.
   一陣難得的秋風襲來，略有幾分涼意，彷彿我又回到那秋意濃濃的田野。

6. It shines a very bright light through a translucent, miniature image for a fraction of a second.
   它發出一束很亮的光線透過半透明的微縮圖像，持續大約若干分之一秒的時間。

7. 'Original production is still a tiny fraction in terms of total lengths, ' she said.
   她說，以總長度計，原創製作所佔比例仍然很小。

8. Admittedly, the energy needed to produce a Cepheid-modulating neutrino beam really would be a sizeable fraction of the output of the sun.
   應當承認，製造用來調整「造父變星」的中微子束所需要的能量確實將相當於太陽整體輸出能量的大部分份額。