一倍是指一个数乘一,乘积也就是与这个数相同的数。
出席会议的人数比预期的多一倍。
他的房东把房租提高了一倍。
他推测人口在十年后可能会增加一倍。
He conjectured that the population might double in ten years.
Whereas in the linear case, I make it ten times bigger, it takes ten times longer to run. OK.
它要占用原来十倍的时间去运行,我一直在说还有一件事情没有讲,这是我要强调的最后一件事。
If you double everything in the system, the temperature is not going to change, it's not going to double.
如果你把系统中所有的东西增加一倍,温度是不会变的,它不会跟着增加一倍。
He kind of makes them survive and NewsCorp doubled its price--that's his company-- doubled in the last five years.
他使各类报纸得以存活,他的公司,新闻集团,股价在过去五年中翻了一倍
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