【化】 cyclic GMP
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
phosphor; phosphorus
【化】 phosphor
【医】 P; phosphor; phosphorus
【化】 G; guanosine; vernin; vernine