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

• In fused-ring and bridged-ring compounds two carbons are common to the two rings.
  在稠环和桥环化合物中，两个碳原子是两个环公用的。
• 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
• Adsorption Behavior of NPE on Ordered Mesoporous Carbons
  NPE在有序介孔炭上的吸附行为研究
• She typed an original and two carbons.
  她用打字机打出了原件及两份副本。
• He inserted the paper and two carbons.
  他放入了那张纸和两张复写纸。
• 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。
• 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
• Activated carbons can be used for VOC removal from SVE vent gas.
  活性炭可用来脱除SVE排出气体中的可挥发性有机物。
• 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
• 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。