精子在哪个部位获得使卵子受精能力又失去使卵 子受精的能力（      ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25951' and id < 2180205 and id<>'2180205' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25951' and id > 2180205 and id<>'2180205' order by id asc limit 5