beipiaosaurus inexpectus
常見(jiàn)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，當(dāng)古生物學(xué)家徐星第一次看到這塊化石時(shí)，意外北票龍頭部、背上和尾部簡(jiǎn)易的剛毛狀細(xì)絲讓他覺(jué)得驚訝不已。 返回 beipiaosaurus inexpectus