这个词是什么意思？
Analog or digital communications device in which the user has a wireless connection from a telephone to a nearby transmitter. It is termed cellular because the service area is divided into multiple cells. As the user moves from one cell area to another, the call is transferred to the local transmitter.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D040421 · MeSH 2026。
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