stable isotope的用法和樣例：
例句
- Stable isotope ratio analysis is an effective method for the identification of fruit juice adulteration.
穩定同位素分析法就是根據這種差異對摻假果汁進行準確鑒別的有效方法。 - Both of the experiments proved effective, moreover the latter would be better since the stable isotope is harmless.
結果指出，兩種方法是等效的，由於穩定同位素對人體無害，因而後者更有應用前景。
