fuel value短语¹⁴⁴⁹⁷²⁺² 基本例句 燃料值 Electrons are easy to transport and burning uses all of the fuel value of a plant— including that stored in the lignin which current processing methods find hard to deal with. 电子容易输送并且可以全部利用植物所含的能量----包括哪些储存在木质素中的能量，而这些以目前的工艺是很难处理的。 ecocn