您要查找的是不是：
- CO is the formula for carbon monoxide. CO 是一氧化碳的分子式。
- The formula of the medicine is still a secret. 此药的配方仍是秘密。
- "How do you do?" is a polite formula. "您好。"是客气的套语。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- It was Hart who created the basic formula of the western film. 正是这个哈特创造了西部电影的基本格局。
- 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 formula for settling the border dispute has been worked out. 已拟定一个解决边界纠纷的方案。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Managers and workers are still working out a peace formula. 劳资双方仍在商谈制订和解方案。
- They are working on the perfection of their new paint formula. 他们正在努力研制尽善尽美的新颜料配方。
- It's the formula for converting gallons into liters. 这是加仑与升的换算公式。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- She tried to wrap up a censure in a polite formula. 她试图用客套的话掩饰指责之意。
- 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。
- I do not remember all these formula. 这些公式我并不全都记得。
- 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
- Formula one cars are the most powerful. 一级方程式赛车马力最大。
