儿童出生时，大脑神经细胞数目大约为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25507' and id < 2147355 and id<>'2147355' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25507' and id > 2147355 and id<>'2147355' order by id asc limit 5