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Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D009609 · MeSH 2026。
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