stable form

例句：

1. 1. The stable form of the drug is known to have significant therapeutic effects.
   这种药物的稳定形式已知具有显著的治疗作用。
2. 2. The stable form of carbon dioxide in the atmosphere plays a crucial role in climate change.
   大气中二氧化碳的稳定形式在气候变化中起着至关重要的作用。
3. 3.The stable form of the new drug is expected to be more effective than its unstable counterpart.
   新药的稳定形式预计将比其不稳定的对应物更有效。