The police released the first videoimages yesterday of the two men believed to have been involved in robbing a jewelry shop in the city seven days ago.
警方昨天公布了第一组录像画面，画面显示两名男子涉嫌7天前在该市抢劫一家珠宝店。
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Then they videotaped the mice and had the videoimages analyzed by expert facial-expression decoders.
科学家们用摄影机记录下了老鼠服药后的反应，并让表情专家对记录下的画面进行分析解码。
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The helicopter hovered for an hour around the mountainous areas in Yanqing District and sent videoimages of the ground back to headquarters.