The synapses in the mice taken at the end of a period of sleep were 18 per cent smaller than those taken before sleep, showing that the connections between neurons weaken while sleeping.
在一段时间睡眠结束时, 老鼠身上的突触比睡前的要小18%, 这表明神经元之间的联系在睡眠时变弱了。
2017北京卷
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noun
1. a coin worth one-hundredth of the value of the basic unit
Synonym: pennycentime
2. a fractional monetary unit of several countries
1. 分(美元、欧元等的货币单位)
A cent is a small unit of money worth one hundredth of some currencies, for example the dollar and the euro.
e.g. A cup of rice which cost thirty cents a few weeks ago is now being sold for up to one dollar...
几个星期前卖30美分一杯的米饭，如今卖到1美元。
e.g. We haven't got a cent.
我们身无分文。
1.
1. 美分：6年前以82.5万美元的高价买下了这枚硬币,保存到2005年才拿出来拍卖. 美国的货币单位为美元(Dollar),1美元等于100美分. 纸币面额最小为1美元,1美元以下用硬币,硬币有25美分(Quarter)、10美分(Dime,一角)、5美分(Nickel)、1美分(Cent)等.
2. 音分：因此人们引入了音分(Cent)的概念,它是十二平均律中半音的百分之一,一个大二度就是200音分. 1倍频程(八度音)就包含1200音分.
情景对话
常用短语
相关词组
常用例句
词汇搭配
经典引文
在邮局
A：Three twenty-five cent stamps, please.
请给我三张25 分的邮票。
B：Here you are. Seventy-five cents, please.
好的。请给我75 分。
cent是什么意思
A：And please send this letter by registered mail.
还要寄这封挂号信。
cent的反义词
B：Is there anything valuable in it?
里面有什么重要的东西吗？
A：There’s a check for two hundred dollars and a photograph.
里面有一张200 元的支票及一张照片。
B：Shall I make out a receipt?
您需要开一张收据吗？
cent的意思
A：No, don’t bother.
不用了，不用麻烦。
B：That will be ninety-five cents in all.
那总共需要95 分。
在商店
A：Would you give me some fruits? How much are these oranges?
能给我一些水果吗？这些桔子要多少钱？
B：Seventy cents a piece.
一个7 角。
A：How about this one?
这个怎样？
cent
B：Sixty cents a piece.
6 角一个。
A：Well, I’ll take five of the seventy cent ones, and are those grapefruits sweet?
哦，我要5 个7 角的，另外这些葡萄柚甜吗？
B：Sure! They are very fresh, first of all. We sell at a bargain, and you make a wise purchase if you buy them today. Eighty cents only, a piece.
当然甜！最重要的是新鲜。我们便宜卖，如果你今天买就很划算，一个只要8 角钱。
A：I follow you and I’ll take three just for my trial.
我懂你的意思，我买3 个试试。
B：Thank you very much and anything else?
非常谢谢你，还要其他东西吗？
A：That’s all. Thank you.
就只要这些了。谢谢。
1. not care a cent : 毫不在乎；
cent
If you marry that Alec, you don't get a cent.
出自：K. Tennant词语用法
词源解说
高考真题例句
The synapses in the mice taken at the end of a period of sleep were 18 per cent smaller than those taken before sleep, showing that the connections between neurons weaken while sleeping.
在一段时间睡眠结束时, 老鼠身上的突触比睡前的要小18%, 这表明神经元之间的联系在睡眠时变弱了。
2017北京卷
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