倍的例句（倍在句子中的用法）

• a twofold rise in prices 价格上涨一倍
• At room temperature,the thermal conductivity of a diamond is about six times higher than that of a piece of copper. 在室温下,钻石的热传导律比铜块高六倍左右。
• Prices quadrupled in ten years. 十年内价格增至原来的四倍。
• Air pollution in the city had reached four times the acceptable levels. 这座城市的空气污染程度曾高达可接受标准的四倍。
• At yesterday’s auction an old coin sold for many times more than its face value of 20 pence. 昨天的拍卖会上，一枚20便士的古币以高出面值多倍的价格售出。
• an upsurge of interest in science and technology 对科学技术的兴趣倍增
• He received triple wages for all his extra work. 由于额外的工作他领取了三倍的工资。
• The number 8 is a multiple of 4. 八是四的倍数。
• Take great care, I pray you! 要倍加小心, 我求你了！
• This box is twice as large as that one. 这个盒子是那个盒子的两倍。
• A report recently published in the American Journal of Epidemiology suggested that smoking increased the risk of developing non-insulin-dependent diabetes mellitus (NIDDM) by more than three times. 美国《流行病学杂志》最近发表的一份报告表明，吸烟使人们患非胰岛素依赖型糖尿病的危险增加了3倍多。
• The baby doubled its weight in a year. 那婴儿一年中体重增加了一倍。
• The house has doubled in value since I bought it. 自从我买下这幢房子以来, 它的价值已增加了一倍。
• Ten is the double of five. 十是五的两倍。
• The total output is double that of last year. 总产量是去年的两倍。
• They are now doing almost twice as much business as they were last year. 他们现在的营业额几乎为去年的两倍。
• If the British were as bountiful as the Americans,donations to charities would more than treble. 如果英国人像美国人那样慷慨,那么给慈善事业的捐赠将超过现在的3倍。
• The dining room was twice as big as the Tom's. 这个餐厅比汤姆的餐厅大一倍。
• By the time she was fifteen Maria was already running after men twice her age. 玛丽亚15岁的时候就已经在追求年龄比自己大一倍的男人了。
• Sixteen times as many men are colour-blind as women. 男性色盲为女性色盲的16倍。