carbons

英 [ˈkɑːbənz]

美 [ˈkɑrbənz]

n.  碳; 复写纸
carbon的复数

柯林斯词典

• 碳
  Carbonis a chemical element that diamonds and coal are made up of.
• N-COUNT 复写纸
  Acarbonis a sheet of carbon paper.
  1. He inserted the paper and two carbons.
     他放入了那张纸和两张复写纸。

双语例句

• Activated Carbons Developed from Surplus Sewage Sludge for the Application to Coking Waste Water
  污泥活性炭的制备及其在焦化废水中的应用
• Preparation of modified activated carbons for mercury vapor adsorption
  改性活性炭的制备及其对气态汞的吸附研究
• Preparation and electrochemical properties of coal-based activated carbons
  煤基活性炭电极材料的制备及电化学性能
• She typed an original and two carbons.
  她用打字机打出了原件及两份副本。
• Study on adsorption and controlled release of vitamin B_3 and vitamin C by activated carbons
  活性炭对维生素B3和维生素C吸附与缓释行为研究
• This is the number of carbons there is in a mole of carbon.
  这是碳的数量，这是一摩尔的碳。
• They are: high surface area activated carbons, metal oxide and conducting polymers.
  他们是：高比表面积活性炭，金属氧化物和导电聚合物。
• In this paper, the basic concept of total organic carbons and the application to environment monitor is presented.
  摘要详细论述了总有机碳的基本概念以及在环境监测中的应用。
• The semi-products of synthetic diamond always contain a significant amount of non-diamond carbons.
  在人工合成金刚石的半成品中，都含有相当数量的非金刚石碳。
• Two models for estimating activation energy of phenol desorption on modified activated carbons
  二种估算苯酚在改性活性炭上脱附活化能模型