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为了加强防范,金融部门及其特殊机构常利用“警报装置”来及时发现偷盗以及各种异常情况的发生。人体内的淋巴结就如一种防御疾病的“报警装置”,异常时它发出的“信号”能准确地预报疾病和反映疾病的性质与严重程度。由于许多淋巴结位于人体皮下浅表层组织内,其异常变化极易被人们所察觉,因此对某些疾病的诊断有特殊的重要意义。
In order to strengthen prevention, the financial sector and its special agencies often use the “alarm device” to detect theft and various anomalies in a timely manner. A lymph node in the body acts like a “warning device” against illness, and the “signal” it emits in an abnormal state can accurately predict the disease and reflect the nature and severity of the disease. Because many lymph nodes are located in the superficial tissues of human skin, the abnormal changes can be easily detected by people. Therefore, the diagnosis of some diseases is of special significance.