gwd23-2

violetwangxx

是不是这样啊，they 指代 the ancestors;  recognize的宾语是 a name;

Known today bya namethey would not have recognized—Anasazi, Navajo for “ancient enemies”—the ancestors of the modern Zuni and Hopi built and then, for reasons still mysterious, abandoned the complex roads and structures of the domain they ruled a millennium ago in the American southwest.

即：The ancestors of the modern Zuni and Hopi, known tday by a name they would not have recognized —Anasazi, Navajo for “ancient enemies”— built and then, for reasons.....