preserved

v.保护; 维护; 保留; 维持…的原状; 保存; 保养; 贮存; 保鲜preserve的过去分词和过去式 过去分词：preserved过去式：preserved 柯林斯词典 VERB 保持，维持（原状）If you preserve a situation or condition, you make sure that it remains as it is, and does not...