知识贝壳
知识贝壳
所属栏目：英汉双解化学
Symbol: Ea The mini-mum energy a particle,molecule,etc. ,mustacquire before it can react; i. e. the energyrequired to initiate a reaction regardless ofwhether the reaction is exothermic or endo-thermic. Activation energy is often repre-sented as an energy ......（本文共 381 字 ） [阅读本文] >>