changement的用法和樣例：
例句
用作名詞 (n.)
- This paper mainly introduced the changement of pyrolysis carbon black surface properties from used tire through further processing.
本文主要介紹了廢輪胎裂解炭黑經深加工處理后表面性能的變化。 - According to the changement of the rubbery region, the diffusion of solvents in the rubbery region will be a free-boundary problem.
由於膠狀區域的變化，在膠狀區域的溶液擴散將是一個自由邊界問題。
