while being filmed or televised (or not being filmed or televised)
在（或不在）摄制中
a four-letter word he had used off camera.
他那句没被摄下来的脏话。
(chiefly Law)in private, in particular taking place in the private chambers of a judge, with the press and public excluded
(主律)在法官的私室里；不公开地；私下
judges assess the merits of such claims in camera.
法官们私下里对这些要求的法律依据进行评估。
In private.
暗地里，私底下
Outside the field of view of a television or movie camera.
避开：处于电视机或电影摄像机视场之外
Within the field of view of a television or movie camera.
曝光：处于电视机或电影摄像机视场之内