【化】 rider ring
guide; lead; teach; transmit
【医】 guidance; guide
always; at; be partial to; direction; face; out; to; toward
【医】 ad-; ak-; ob-
annulus; hem in; link; loop; ring; surround
【计】 ring up; toroid
【化】 ring
【医】 annuli; anulus; band; circle; circulus; cycle; cyclo-; gyro-; loop; orb
ring; verge