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| ×÷Õߣºmaisie ÎÄÕÂÀ´Ô´£º±¾Õ¾Ô´´ µã»÷Êý ¸üÐÂʱ¼ä£º2009-11-25 12:46:56 ÎÄÕ¼È룺maisie ÔðÈα༣ºmaisie | |
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[ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ !qM (ARB_7:H.E8qd(2FroG] Ó¢ÓïÖÐ×î¹ÅÀϵĴʻã[ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ p:f~=cbM**~?'l2Tk)aFroG] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ Qv?|R$0u4UOcQaIeFroG] Some of the oldest words in English have been identified, scientists say.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ r+kEOA3r"S+h] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ vn!*p2 QYU 8\= FroG]
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Their computer model analyses the rate of change of words in English and the languages that share a common heritage.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ `TF
X[ rrj",UB] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ %Hp2~2ED1{\0FroG] The team says it can predict which words are likely to become extinct--citing "squeeze", "guts", "stick" and "bad" as probable first casualties.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ $hAZSuD,aW
:z?b?] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ aGErSmEC~F??~jaGKSFroG] "We use a computer to fit a range of models that tell us how rapidly these words evolve," said Mark Pagel, an evolutionary biologist at the [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ VrC r5[XgsD$€pL)SMFroG] At the root of the [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ S[t5N Q?:cXcO5QFroG] "We have lists of words that linguists have produced for us that tell us if two words in related languages actually derive from a common ancestral word," said Professor Pagel.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ 0)q?=ye+026eD gy(!] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ g\m . Bh (pP[,xFroG] "We have descriptions of the ways we think words change and their ability to change into other words, and those descriptions can be turned into a mathematical language," he added.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ ~0(&x5|!Zk^
}o$^?0] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ #K^8K(iRh-bqB4=mFroG] What the researchers found was that the frequency with which a word is used relates to how slowly it changes through time, so that the most common words tend to be the oldest ones.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ x?(sRp|Z€*.&+nE] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ t[{uqVV%BdJ k€Qy0FroG] For example, the words "I" and "who" are among the oldest, along with the words "two", "three", and "five". The word "one" is only slightly younger.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ v\,h
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,] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ 46=Wp @jtUJ=*or FroG] The word "four" experienced a linguistic evolutionary leap that makes it significantly younger in English and different from other Indo-European languages.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ €Zh\
`^o:I] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ 2_t;MxQA(G9.U FroG] Meanwhile, the fastest-changing words are projected to die out and be replaced by other words much sooner.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ k'
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X!"&;psM] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ ;Z]FLnIqhnp!}TiWbFroG] For example, "dirty" is a rapidly changing word; currently there are 46 different ways of saying it in the Indo-European languages, all words that are unrelated to each other. As a result, it is likely to die out soon in English, along with "stick" and "guts".[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ (V#5;~{0.r&a%H] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ 3:PIK!h 814O1); FroG] "If you've ever played 'Chinese whispers', what comes out the end is usually gibberish. Yet our language can somehow retain its fidelity," Professor Pagel said.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ w$tdJkbX6~: @G] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ 7R= [4S.Im9csS#aOFroG] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ `Er0o_LAFEnz]]8 tFFroG] |
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