no change的用法和样例：
例句
- There is no change in the visual appearance of a superconductor.
超导体表观面貌并无变化。 - Left ventriculars structure and cardiac function were observed.Result Both SBP and DBP decreased, HR didn't change, LVMI, IVST, PWT became thinner.
结果治疗后降压效果显著，心率无变化，室间隔厚度，左室后壁厚度及左室重量指数明显降低。
词汇搭配
- get no change out of 不能胜过(得不到同情...
