4度不能抑制大多数细菌和病毒繁殖.零下20度能抑制大部分，葱能耐零下20度，大葱更有强的耐寒性.

来源: 5181 于 2026-03-01 10:38:28 [旧帖] [给我悄悄话] 本文已被阅读：次

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