Vocabulary
exoskeleton:外骨骼
orthopedic:整形外科的
【Robotics, 3-D Printing, Drones Lead Tech Innovations】相关文章:
★ Someone making decisions for me
★ 父亲的拥抱
★ Something worth thinking about
★ Challenges to a Lasting Relationship
最新
2020-12-21
2020-08-06
2020-07-31
2020-07-30
2020-07-30
2020-07-30