这个词是什么意思？
Agents capable of inducing a total or partial loss of sensation, especially tactile sensation and pain. They may act to induce general ANESTHESIA, in which an unconscious state is achieved, or may act locally to induce numbness or lack of sensation at a targeted site.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000777 · MeSH 2026。
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