【计】 group delay
bevy; caboodle; clot; cluster; covey; flock; gang; group; horde; knot; swarm
throng; troop
【医】 group; herd
defer; delay; detention; hang fire; postpone; procrastinate; put off; retard
stave off
【计】 delay; lag
【化】 time delay
【经】 arrears; defer; postonement