EPISODE · Jun 6, 2025 · 2 MIN
少年科学探案队 · 第1集 《小宇和“冰箱”里的迷案》
from 奇妙科学小故事
冰箱的冷气主要通过压缩机制冷，如果门关不紧，冷气会跑掉，导致里面温度升高，食物容易变质。食物变轻，可能是水分蒸发，也可能是发酵或变质产生气体后泄漏。所以保持密封和清洁很重要！
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少年科学探案队 · 第1集 《小宇和“冰箱”里的迷案》
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