Read Edit View history 白垩纪 Bái'èjì Cretaceous Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 白垩纪/ 白堊紀 Bái'èjì Cretaceous time word · Cretaceous (geological period 140-65m years ago) 恐龙在白垩纪末期灭绝了。 Edit Delete References Add reference No references for this word.
白垩纪/ 白堊紀 Bái'èjì Cretaceous time word · Cretaceous (geological period 140-65m years ago) 恐龙在白垩纪末期灭绝了。 Edit Delete