哈佛大学阿诺德树木园是美国收集和研究中国植物的一个重要机构。
Arnold Arboretum in Harvard University is an important institution in the United States for collecting and studying Chinese plants.
哈佛大学阿诺德树木园是美国收集和研究中国植物的一个重要机构。
Arnold Arboretum in Harvard University is an important institution in the United States for collecting and studying Chinese plants.
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