soft coal

英 美
  • 烟煤
  • sofia n.索非亚(保加利亚首都)
  • soft adj.柔软的;柔和的;温和的;不强烈的;轻的adv.柔软地;温和地n.柔软的东西
  • soft bed 软床
  • soft coal 烟煤
  • soft cushion 软垫层
Noun:
  1. rich in tarry hydrocarbons; burns readily with a smoky yellow flame

    1. Soft coal burns with more flames than hard coal.
      烟煤燃烧时火焰较无烟煤多。
    2. What can we do with the bituminous coal?
      这些烟煤可以用来做什么?

soft coal的相关资料: