prehistory

n 1 [U] (study of the) period before recorded history 史前; 史前学: European, Mexican, Aboriginal prehistory 欧洲、 墨西哥、 澳洲土著居民的史前史. 2 [sing] earliest stages ofthe development of sth 某事物的最早发展阶段: the prehistory of Western art 西方艺术的肇端.


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