symptom

症状nn

Lung cancer, like some other cancers, often doesn’t produce _______ until it is too late and has spread beyond the chest to the brain, liver or bones.句意： 和其他癌症一样， 肺癌通常没有什么征兆， 发现时为时已晚， 癌症已由胸部扩散到脑部、 肝脏或者骨骼中。trail： 踪迹； therapy： 治疗； symbol： 符号。314symbols

1 symptom complex症候群

1 真题例句...The professional name for covering up a symptom is masking...第二套CET42015.6听力题

1 One of the most common symptoms of schizophrenia is hearing imaginary voices..精神分裂症最常见的症状之一是幻听。