beipiaosaurus inexpectus
常见例句
- Simple, quill-like filaments on the head (upper right on fossil), back, and tail of Beipiaosaurus inexpectus surprised paleontologist Xu Xing when he first saw this fossil in 1997.
1997年，儅古生物學家徐星第一次看到這塊化石時，意外北票龍頭部、背上和尾部簡易的剛毛狀細絲讓他覺得驚訝不已。 返回 beipiaosaurus inexpectus