Swivel的结果
Swivel
(a.)
A piece, as a ring or hook, attached to another piece by a pin, in such a manner as to permit rotation about the pin as an axis.
Swivel
(a.)
A small piece of ordnance, turning on a point or swivel; -- called also swivel gun.
Swivel
(v. i.)
To swing or turn, as on a pin or pivot.