fossils化石
fossiln.化石;食古不化的人;守旧的事物
fossils found in Liaoning Province辽宁化石
FOSSIL LIZARDS OF QINLING MOUNTAINS秦岭第四纪的蜥蜴类化石
Fossilization in Interlanguage and ELT中介语化石化与英语教学
Fossil League Dino Tournament Championship大人力检测化石联盟
Fossilization of Interlanguage and Countermeasures中介语僵化现象及其对策