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fraction

(英語單詞)

鎖定
fraction,英語名詞,意為“分數;部分;小部分;稍微”。
外文名
fraction
美式讀音
[ˈfrækʃn]
詞    性
名詞
英式讀音
[ˈfrækʃn]

fraction同根詞

詞根:fraction
adj.
fractional 部分的;[數] 分數的,小數的
n.
fractionation 分別;分餾法
vt.
fractionate 分別,分離;使分餾 [1] 

fraction短語搭配

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
decimal fraction n. 小數;十進制小數
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 [1] 
Improper fraction假分數;可約分數;真分數
unit fraction單位分數;[數]單分數;位分
Egyptian fraction古埃及分數
Active fraction活性部位;有效部位;有效部分
Fraction Stittles分數小人;分數君子
colloid fraction膠體率;膠體分量;分量
representative fraction[數]代表分數;數字比例尺;分數〔式〕比例尺;地圖比例 [1] 

fraction雙語例句

  • 1The fraction was then multiplied by 100 and rounded to the nearest half or whole number.該分數然後被乘以100,再四捨五入成半數或者整數。《柯林斯英漢雙解大詞典》
  • 2Their economy is still a fraction of ours.他們的經濟仍然是我們的一部分。
  • 3It's usually a small fraction of the total.它通常只是總數的一小部分。
  • 4This represents only a fraction of the couples who want a divorce.這隻代表了小部分想離婚的夫婦。
  • 5Only a small fraction of the creatures that die are preserved in this way.死去的生物中也只有一小部分被這樣保存下來。
  • 6You may also want to only do detailed logging on a random fraction of requests and extrapolate from there.您可能還希望僅對請求的隨機部分進行詳細的日誌記錄,並從那裏進行推斷。
  • 7Unless smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas.除非煙囱始終位於更適宜的暖水噴口附近,否則化學合成只能佔噴口動物羣的一小部分。
  • 8If we could power such an elevator with solar energy, we could simply rise up into space for a fraction of the cost of a trip by rocket or shuttle.如果我們能利用太陽能為這樣的電梯提供動力,我們只需花費乘坐火箭或航天飛機旅行費用的一小部分就能進入太空。
  • 9Yet spending on ads carried over cell-phone networks last year amounted to just $1.5 billion worldwide, a fraction of the $424 billion global ad market.然而,去年全球手機網絡廣告支出僅為15億美元,僅佔全球廣告市場總額4240億美元的一小部分。
  • 10However using light to find one's own way around requires vastly more energy, since the eyes have to detect the tiny fraction of the light that bounces off each part of the scene.然而,利用光來找到自己的方向極大地需要更多的能量,因為眼睛必須檢測從場景的每個部分反射的光的極小部分。
  • 11A second-hand car costs a fraction of a new one.二手車的花費只是新車的零頭。《牛津詞典》
  • 12She hesitated for the merest fraction of a second.她略微猶豫了一下。《牛津詞典》
  • 13She hesitated for a fraction of a second before responding.她猶豫了一下才迴應。《柯林斯英漢雙解大詞典》
  • 14The message arrives in your brain in a fraction of a second.信息瞬間便可傳遞到大腦。《牛津詞典》
  • 15Fake designer watches are sold at a fraction of the price of the genuine article.偽造的設計師名牌手錶以真品若干分之一的價格出售。《牛津詞典》
  • 16Only a small fraction of a bank's total deposits will be withdrawn at any one time.任何時候,一家銀行的總存款只有少量會被提取。《牛津詞典》
  • 17In order to make a nuclear explosion, the critical mass must come together within a fraction of a millionth of a second.為促成一次核爆炸,臨界質量必須在一百萬分之一秒內聚集在一起。《柯林斯英漢雙解大詞典》
  • 18In the internet age, at least in theory, this fraction can be much reduced.在互聯網時代,至少在理論上,這個比例可以大大降低。
  • 19Only a tiny fraction of Americans change any behaviors in an effort to preserve their privacy.只有一小部分美國人為了保護自己的隱私而去改變自己的行為。
  • 20The stakes are higher to share data because it's a bigger fraction of what's happening in my lab.分享數據的風險更高,因為在我的實驗室裏所有發生的事情中,數據佔據更大的比重。
  • 21The stakes are higher for me to share data because it's a bigger fraction of what's happening in my lab.對我來説,分享數據的風險更高,因為這類事件在我的實驗室裏發生過太多次。
  • 22After five treatments, there has been dramatic improvement in my arm, and the pain is a fraction of what it was.經過五次治療後,我的手臂有了明顯的改善,而且疼痛範圍也是原來的一小部分。
  • 23Only a small fraction of the population was literate, but the production of books grew at an extraordinary speed.只有一小部分人識字,但書籍的產量卻以驚人的速度增長。
  • 24When you spend $90 for a pair of Nike sneakers, only a fraction of it flows to China and even less to workers there.當你花90美元買一雙耐克運動鞋時,只有一小部分的錢流入中國,到勞動者手中的就更少了。
  • 25These days conservation is all about efficiency: getting the same—or better—results from just a fraction of the energy.如今,節能的關鍵是效率:如何僅用一小部分能源就能達到同樣或更好的效果。
  • 26"We saw this fish pounce a couple of times," says photographer Tim Laman. "His mouth shot out and back in a fraction of a second."“我們見過這隻魚的數次突襲。”攝影師蒂姆·雷曼説。“它的嘴一開一合僅需一瞬間。”
  • 27They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment.他們已經制造出能夠在受控的工廠環境中識別出幾分之一毫米誤差的機器人。
  • 28Since tobacco is one of the biggest causes of premature death in the UK, a measure that tames the habit even by a fraction is worth trying.在英國,煙草是導致早逝的最大原因之一,因此,哪怕只是稍稍抑制吸煙習慣的措施都值得一試。
  • 29While these buildings could be renovated at a fraction of the cost of rebuilding the Cathedral, planners are more likely to knock them down and rebuild.雖然這些建築的翻新成本僅為大教堂重建成本的一小部分,但規劃者更有可能將其拆除並進行重建。
  • 30It is simply wrong and unfair that most children have a fraction of the access to choirs, orchestras, art studios and drama that their more privileged peers enjoy.大多數孩子進入唱詩班、管絃樂隊、藝術工作室和戲劇的機會很少,而他們更有特權的同齡人卻能享受到這些機會,這是完全錯誤的,也是不公平的。
[1] 
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