normal metabolism的用法和樣例：
例句
- Ketone bodies are normal products of the metabolism of fat in the liver.
酮體是肝內脂肪正常代謝產(chǎn)物。 - When bacteria enter the detector, their normal metabolism cleaves an inactive nutrient into an active one, allowing the detector's spores to germinate.
當細菌一進(jìn)入偵測器后，細菌的正常代謝反應就會(huì )將一種不活化的營(yíng)養物質(zhì)，裂解成有活性的東西，促使偵測器內的孢子開(kāi)始生長(cháng)。
