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By 1990 geologists had located the impact site itself in the Yucat region of Mexico.
到1990年，地质学家已经确定了撞击地点本身位于墨西哥尤卡特地区。
youdao
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By 1990 geologists had located the impact site itself in the Yucat region of Mexico.
到1990年，地质学家已经确定了撞击地点本身位于墨西哥尤卡特地区。
youdao