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- 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。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- carbon tracer 示踪碳
- This solute will be referred to as a tracer. 这种溶质称为示踪剂。
- A copy made by using carbon paper. 复写本,副本用复写纸复印的一份
- The tracer becomes increasingly dispersed. 示踪剂逐渐地扩散。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Deletes tracer token history information. 删除跟踪令牌历史记录信息。
- Identifies a tracer token record. 标识跟踪令牌记录。
- Chemistry To add a tracer to (a compound). 使示踪:向(一个复合物)加示踪剂
- 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
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素,尤指碳14。
- The tracer is distributed in a nearly normal fashion. 示踪剂的分布接近正态分布的样式。
- Radionuclide tracer analysis is a third important method. 第三种重要方法是同位素示踪分析。
- The slug of tracer is added to the stream in an undefined manner. 示踪剂液滴以不确定的方式注入流注里。
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。