Metabolism model的用法和樣例：
例句
- The process of Pb metabolism and the perniciousness of Pb poisoning to children were dis-cussed.
論述了人體鉛代謝過程及鉛中毒對兒童的危害。 - This review article describes several recent studies on metabolism, toxicity, and biomonitoring of arsenic species.
砷在生物體內的代謝過程十分複雜，在氧化還原酶和甲基轉移酶的參與下，產生一系列的代謝產物和中間產物。
