1880年美国�学家恩格尔曼用水绵进行了光合作用的实验把载有水绵和好氧细菌临时装片放在没有空气的�暗环境里然后用极细的光束照射水绵通过 Template




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tomski1880年美国�学家恩格尔曼用水绵进行了光合作用的实验把载有水绵和好氧细菌临时装片放在没有空气的�暗环境里然后用极细的光束照射水绵通过 coloring