【计】 contention ring
struggle; compete; contend; rivalry; setoff; vie; competition; emulation
【计】 race
【经】 competition; competitiveness; contest; rivalry
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
meshwork; net; netting; network; toil; web
【计】 ALOHA network ALOHA
【化】 net
【医】 mesh; net; network; rete; retia; reticulum; retinervus