您要查找的是不是：
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- This charge is a positive charge. 这个电荷是正电荷。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- He has a positive attitude towards life. 他对生活持有积极的态度。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- The number of positive numbers is infinite. 正数的数目是无穷的。
- Are you positive that you saw him? 你肯定你看到他吗?
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- 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。
- 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
- He was positive that he had seen it in the newspaper. 他肯定他已在报纸上看见过。
- There have been positive developments in international relations. 国际关系已逐步改善。
