Although nitrogen is nontoxic and largely inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support life.

  • 尽管氮无毒且很大程度上不活泼,通过取代空气中的氧,使之下降到维持生命所必须的水平以下它可以为简单的窒息物。

  • 互联网摘选 2025-01-19 23:23:49

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