chain segment的用法和樣例：
例句
- The physical properties of four block copolymers,which containing polysulfone chain and ri8id rod chain,were studied.
研究了由低相對分子質量聚碸鏈段與剛性棒狀鏈段組成的嵌段共聚物的物理性能。 - In other words the important diffusive motion is migration of the radical segment retarded to the low diffusivity of the whole chain.
換言之，重要的擴散移動是自由基鏈段的遷移減慢為低擴散係數的整個分子鏈的遷移。
