您要查找的是不是：
- senescent deterioration 老年性退化
- Inevitable and steady deterioration of a system or society. 恶化，败坏系统或社会不可避免的无法逆转的恶化或败坏
- I may be senescent, but I'm not yet senile. 我有点显老了, 但还没有老得不中用。
- I definitely felt a deterioration in vigor. 我自感体力已退化了。
- The food undergoes no deterioration in the tropics. 这种食品在热带地方不会变质。
- Safeguard records from damage or deterioration. 保护以防记录损坏或变质。
- Deterioration effect of UV exposure. 紫外光曝晒下劣化效果。
- I may be senescent, but I am not yet senile. 我可能有点显老了，但还没有老得不中用。
- General wear and deterioration at corner fittings. 角落装置一般磨损及老化;
- Effects of Desflurane in Senescent Rat Myocardium. 地氟醚对于大鼠心肌衰老的作用。
- A deterioration of mental faculties;senility. 衰老大脑功能的衰老；老年昏聩
- A deterioration of mental faculties; senility. 衰老大脑功能的衰老；老年昏聩
- This sped the deterioration of health. 这加速健康日益恶化。
- The nation's deterioration affects everyone. 民族的衰亡关系到每个人。
- Creation of senescent effect on the interior image. 建立衰老影响的内部图像。
- In data communications, a deterioration in the characteristics of a signal for whatever reason. 在数据通信中由于某种原因而造成的字符信号畸变现象。
- The deterioration of soil structure is difficult to remedy. 土壤结构的恶化很难挽回。
- Thermal effects are a major factor in polymer deterioration. 热效应是聚合物劣化中的一个主要因素。
- Physical deterioration of adsorbent is not a problem. 不存在吸收剂物理退化问题。
- This type of packaged should help retard flavor deterioration. 这种包装有助于保持咖啡豆的良好风味。
