分别在植物体三个部位研究了番茄导管汁液的离子相对含量在叶脉和茎之间离子相对含量的区别归因于 A 番茄中水分的蒸� B 木质部中导管 Template




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anonymous
anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )


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tomski分别在植物体三个部位研究了番茄导管汁液的离子相对含量在叶脉和茎之间离子相对含量的区别归因于 a 番茄中水分的蒸� coloring