基本解释n.环十二烯同根派生 cyclododecene相关词英汉例句Effects of reaction temperature, time, solvent, concentration of cyclododecene and denitrating agent on the yield and purity of product were investigated. 考察了温度、时间、溶剂、环十二烯浓度、脱硝试剂种类及用量等对反应的影响。cyclododecene更多例句