蒸腾作用是指a.叶片�出二氧化碳的过程b.气孔释放氧气的过程c.叶片喷出二氧化碳和氧气的过程d.水分以水蒸气的形式从气孔散失到体外的过程——青 Template




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tomski蒸腾作用是指a.叶片�出二氧化碳的过程b.气孔释放氧气的过程c.叶片喷出二氧化碳和氧气的过程d.水分以水蒸气的形式从气孔散失到体外的过程——青 coloring