是close-up 的梗，中文意思是n. [电影] 特写镜头，特写小传

Glass hives offer a close-up view of the bees at work， with the queen bee in each hive marked by a white dot.

玻璃蜂房可以近距离观察工作中的蜜蜂，每个蜂房的蜂王都被打上白点标记。

Close-up of part of midge head.

一部分蠓头部的特写镜头。