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1、参考医学英语倍数的表达方法一、 用times表示倍数（一般限于包括基数在内三倍或三倍以上的数。表示两倍的数用twice）1.“A + be + 倍数 + as + 形容词或副词原级 + as + BThis tree is three times as tall as that one. 这棵树是那棵树的三倍高。His father is twice as old as he. 他父亲的年纪有他两倍大。2.“A + be + 倍数 + 形容词或副词的比较级 + than + B ”The Yangtze River is almost twice longer than the Pearl R
2、iver.长江差不多比珠江长两倍。The dictionary is exactly five times more expensive than that one.这本字典比那本恰好贵5倍3.“A + be + 倍数 + the + 计量名词 + of + B ”The newly broadened square is four times the size of the previous one.新扩建的广场是未扩建时的四倍大。计量名词 ：size大, length长, width宽, height高, depth深，weight重倍数+the size of 倍数+the length
3、 of 倍数+the height of 倍数+the width of 倍数+the depth of 倍数+the weight of 4. “The + 计量名词 + of + A + be + 倍数 + that + of + B”The size of the newly broadened square is four times that of the previous one.新扩建的广场为以前的四倍大。5.“ times + that of+被比较对象”In this workshop the output of July was three times that of January.这个车间7月份的产量是元月份的三倍。（注：表格素材和资料部分来自网络，供参考。只是收取少量整理收集费用，请预览后才下载，期待你的好评与关注）