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- With the recent advent of high-brightness synchrotron radiation (SR) sources,carbon contamination of optics devices has become an increasingly serious problem. 随着高亮度同步辐射光源的发展，作为同步辐射光束线难题之一的光学元件碳污染问题变得愈来愈严重。
- The reassessment is based on advances in eliminating modern carbon contamination from ancient bone fragments and recalibration of fluctuations in the pattern of the earth's original carbon 14 content. 但是用放射性碳测定年代的一项最新数据表明，迁移过程应该在4.;6万年至4
- Electron Transmission Film at the Input of MCP with No Carbon Contamination 无碳污染微通道板电子透射膜
- Study on Carbon Contamination Control during Metal Smelting in Carbon Ambiance 碳气氛中熔炼金属时控制碳污染研究
- I make a carbon copy of my documents. 我用复写纸复写文件。
- 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。
- Characteristics of Electron Transmission Film on Front face of Carbon Contamination Free Microchannel Plate 无碳污染微通道板电子透射膜的工作特性
- 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
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Contamination can't be ruled out entirely. 污染是不能完全清除的。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。
- Such contamination has been extensively studied. 人们对这种污染进行了大量研究。
- 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。
- Moral contamination or corruption. 腐蚀精神上被腐化或堕落
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- The contamination should be removed. 应该清除掉污染。
- 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
- An abnormal fear of dirt or contamination. 不洁恐怖对污物或污染的异常恐惧
