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来源:雅诚德英语网
New species have been pouring out of the Cardamom region in recent years, because the mountains had been closed off to researchers until the 1990s.
豆蔻山脉长期封闭,直到20世纪90年代研究者才开始踏足,近些年该地区多有新物种被发现。
New species have been pouring out of the Cardamom region in recent years, because the mountains had been closed off to researchers until the 1990s.
豆蔻山脉长期封闭,直到20世纪90年代研究者才开始踏足,近些年该地区多有新物种被发现。