vi. 旋转

[ verb ]
cause to turn on an axis or center
<verb.motion> rotate
Rotate the handle

Circumvolve \Cir`cum*volve"\, v. t. [imp. & p. p.
{Circumvolved}; p. pr. & vb. n. {Circumvolving}.] [L.
circumvolvere, -volutum; circum + volvere to roll.]
To roll round; to cause to revolve; to put into a circular
motion. --Herrick.


Circumvolve \Cir`cum*volve"\, v. i.
To roll round; to revolve.