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课程 2
Plants and photosynthesis
📖 课程
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🎯 测验——选择翻译
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✅ 本课已完成
Plants are the only ones who make food from light! Photosynthesis: the leaf catches sun + water + CO₂ → grows and releases oxygen.
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光合作用
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树
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叶子
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花
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蘑菇
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仙人掌
🌳 All forests of the planet produce the oxygen we breathe — trees are our lungs!