摄影机沿光线方向向后移动拍摄.画面内容范围逐渐扩大,这种镜头运动的术语叫(   )。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27249' and id < 2257918 and id<>'2257918' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27249' and id > 2257918 and id<>'2257918' order by id asc limit 5