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来源:雅诚德英语网
Microraptor, from the Dromaeosaur family, was not an ancestor of birds, but it was also unlike any previously discovered feathered dinosaur.
虽然它并不是鸟类的祖先,但小盗龙和先前所发现的带羽毛恐龙并不相像。
Microraptor, from the Dromaeosaur family, was not an ancestor of birds, but it was also unlike any previously discovered feathered dinosaur.
虽然它并不是鸟类的祖先,但小盗龙和先前所发现的带羽毛恐龙并不相像。