isomersn.同分异构体名词isomer的复数形式.isomern.同分异构体isomers of eypermethrin氯氰菊酯异构体isomerase phosphotriose[医] 磷酸丙糖异构酶isomeric atomic nucleus同质异能原子核isomercaptobutyric acid异巯基丁酸isomerism database data异构数据库isomerization catalysts[化] 异构化催化剂isomerphous substitution异构取代isomerization equilibrium异构化平衡isomerized natural rubber异构化天然橡胶isomerization of paraffins烷烃的异构化