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单词

proportional

读音
prəˈpɔːrʃənl
美式
英式
词根

"Proportional"这个词的词根是"port", 来自于拉丁语“portare”,它意味着“携带”。词根“port”有许多衍生词,如 "transport"(运输),"import"(进口),"report"(报告)等。

释义

adj. 比例的,成比例的;相称的,均衡的 n. [数] 比例项

例句

Their system seems to combine the two ideals of strong government and proportional representation.
他们的体制似乎同时具有强有力的政府与比例代表制这两种理想状况。
The proportional representation system was widely blamed for two inconclusive election results and a year of political stalemate.
两次无结果的选举和一年的政治僵局使得比例代表制受到广泛地指责。
Salary is proportional to years of experience.
薪金视资历而定。

强化记忆

"Pro-"是往前的意思,“-portional"看起来像"portion",就好像一个东西被"portioned out"或者被分到各处,所以你可以联想到proportional表示两个事情之间的分配是均匀的,相当于他们之间是成比例的。"Proportional"这个词在14世纪从法国语中引入到英语,最早的时候主要用在数学,尤其是几何中来表示比例。自那时以后,它的应用已经広泛到许多其他的领域。

看视频学发音
And I'm making the size of the bubbleproportionalto the amount of money that countries spent on students.
goes as 1 over R.It's inversely proportional to R.The smaller you make it, the more quickly you can turn.
Every dot is a person. We make the dot sizeproportional to people's body size;so bigger dots are bigger people.
it's called the IQ test.It's inversely proportional to taxes.They put 180 percent tax on gasoline cars
It's important for CEOsto also expect these proportional pools,and if they hear comments like,
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