镜头的英文：
camera shot (in a movie
etc)
scene

参考例句：

Shots of the reclusive giant panda are rare.
隐居大熊猫的镜头很罕见。

a periscopic(al)lens
大角度的镜头

This is a long focus lens.
这是个长焦距镜头。

a vice president who repeatedly tried to upstage the president.
屡次欲抢总统镜头的副总统

You should screen the lens of your camera from direct sunlight.
你应该使相机镜头不直接受到阳光照射。

I begin to sicken of the endless violence show on television.
我逐渐对电视上无尽无休的暴力镜头感到厌恶。

Do you remember the heart-rending scene in the film where the hero says his final farewells to his dying wife?
你还记得那部电影中主人公向他临终的妻子诀别的那个令人心碎的镜头吗？

“Now, that’s all I have to say to the press today,”she concluded, waving coquettishly at the camera
“好的，我今天向新闻界说的就这些，”她故作姿态地向镜头挥挥手，结束了谈话。

Don't let anything obstruct the lens.
别让任何东西挡住镜头。

Mounting and removing the lens
如何装卸镜头

camera是什么意思：
n. 照相机；摄影机

Roll the cameras!
开拍！

tracking camera
跟踪摄影机

camera shifting
摄象机移位

shot是什么意思：
n. 开枪，发射；击球；射手；尝试；炮弹；照片；镜头；注射
v. shoot的过去式和过去分词
adj. 闪色的；破旧的

That was a shot in the dark.
这支箭是瞎放的。

Will you give it a shot?
你想做尝试吗？

a shot of whiskey
一口威士忌酒

movie是什么意思：
n. 电影，电影院

They have gone to the movie.
他们去看电影了。

Are you a movie star?
你是电影明星吗？

The movie is now showing at all major movie theaters.
这部影片目前正在各大影院上映。