您要查找的是不是：
- I do not deny that the projector be top quality. 我并不否认放映机质量上乘。
- The film flew off the spool and wound itself round the projector. 电影胶片从卷轴滑出缠绕在放映机上了。
- One who operates a movie projector. 电影放映员操作电影放映机者
- I make a carbon copy of my documents. 我用复写纸复写文件。
- How long will it take to set up the projector? 把这个放映机安放好需要多长时间?
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- This is our newly designed build in projector. 这是我们新近设计的内装式放映机。
- projector carbon 电影放映碳棒
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- There is a new projector in my office. 我的办公室里有一架新的幻灯机。
- The film is run through a projector. 影片通过放映机放映。
- There are some problems with this film projector. 这台电影放映机出了些问题。
- Set up the overhead projector in the meeting room. （准备好会议室的投影幻灯机。）
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- You have not get any slide projector, have you? 你没有幻灯机，对吗?
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
