bobbin that passes the weft thread between the warp threads
public transport that consists of a bus or train or airplane that plies back and forth between two points
badminton equipment consisting of a ball of cork or rubber with a crown of feathers 同义词:shuttlecock, bird, birdie,
travel back and forth between two points
百科解释
The original meaning of the word shuttle is the device used in weaving to carry the weft. By reference to the continual to-and-fro motion associated with that, the term was then applied in transportation and then in other spheres.