【英文缩写】 CRS
【词性类别】 化学化工
【英文全称】 Chemical Reaction Stoichiometry
【中文解释】 化学反应计量学
【缩写简介】 The web offers free resources related to Chemical Reaction Stoichiometry. Three essential ingredients of CRS:the concept of conservation of types and amounts of atomic species during chemical change; the representation of chemical species by molecular for