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小木虫论坛-学术科研互动平台 » 科研生活区 » English Cafe » Error- lin » change and variation
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cfind

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[交流] change and variation

When talking about the trends of the amout of something(like compound) according to the time, which word is better, change or variation? What's the differences between these two?
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1楼 2011-06-07 21:17:31
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lppv

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引用回帖:
Originally posted by loveforlife at 2011-06-07 21:57:20:
thanks, good head picture

yours is also good. he is handsome.
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13楼2011-06-07 21:59:54
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xia_chong

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cfind(金币+1):谢谢参与
cfind(金币+1): Thanks! You think the same with my tuitor, but I don't understand. 2011-06-07 21:30:07
I don't know. Maybe "change" is better.
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4楼2011-06-07 21:24:29
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xia_chong

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引用回帖:
Originally posted by lppv at 2011-06-07 21:28:26:

why deng zhe yan?
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6楼2011-06-07 21:34:22
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lppv

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引用回帖:
Originally posted by xia_chong at 2011-06-07 21:34:22:
why deng zhe yan?

why do you think change is better?
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7楼2011-06-07 21:35:17
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lppv5楼
2011-06-07 21:28   回复  
cfind(金币+1):谢谢参与
引用回帖:
Originally posted by xia_chong at 2011-06-07 21:24:29: I don't know. Maybe "change" is better.

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