如图是“绿叶在光下制造淀粉 的实验请按要求回答问题1加碘液后没有遮光的部分变成蓝蓝色.2用�纸片把叶片的一部分遮盖起来的作用是 Template




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tomski如图是“绿叶在光下制造淀粉 的实验请按要求回答问题1加碘液后没有遮光的部分变成蓝蓝色.2用�纸片把叶片的一部分遮盖起来的作用是 coloring