back camera

基本解釋

The Xoom has two cameras front (2MP) and a 720p capturing back 5MP camera with a dual LED flash.
Xoom 擁有前置2百萬像素的攝像頭，還有后置720p 的5百萬像素、雙LED閃光燈的攝像頭。
The back camera takes decent pictures but it's the practice of holding up a large slab to take a picture that feels a bit weird.
背面的攝像頭用來拍攝遠照片但是拿著一個大板子來拍攝照片感覺有點怪異。
No front facing camera is one thing. But no back facing camera either?
沒有前置攝像頭就算了，后面也沒有？

The Lunar Rover also had a television camera and an antenna for sending color television broadcasts back to Earth.
The way he described is when you try to get down a quantum dimensions and you are standing there with your camera, just remember the sun is at your back and your shadow is always in the picture.
這種方法被他描述為,當(dāng)你試著處理一個量子尺寸時,并且你試著拿著你的相機在那，記住太陽在你的背后,而你的影子總是在照片上。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

You can switch from a front to a back camera to show things as you talk.
FORBES: Focus
Like we suspected, that astronomical name is attached to the conspicuously grounded Jasper: as long as the listing is accurate, we're looking at a 1.2GHz dual-core processor (toned down from the 1.5GHz rumor), a 4-inch, 800 x 480 display, a so-so 3.2-megapixel back camera and a 1.3-megapixel shooter at the front.
ENGADGET: Samsung Galaxy Stellar gets premature outing at Best Buy