deterioration

特殊用法autolytic deterioration1.自然败坏, 自溶变质climatic deterioration1.气候恶化color deterioration1.褪色, 变色enzymatic deterioration1.酶性败坏image deterioration1.图象变坏[退化]intellectual deterioration1.智力衰退natural environment deterioration1.自然环境恶化observable deterioration1.外观可见的变质, 显著变质oil deterioration1.油品变质; 油的老化; 油品质量恶化oxidative deterioration1.氧化变质positive ion deterioration1.正整流器, 汞池阴极整流器
英语宝典
考试词汇表