bone char

名词 n.
中文释义

英文释义

名词 n.
  1. Bone black. uncountable,usually
    — […] bone chars differ greatly in surface area. It has also been shown that the various nitrogen adsorption isotherms for bone chars could be plotted on a single curve. When the volume of gas adsorbed per unit area was plotted against[…]

词形变化

bone chars plural
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