资料来源 : pyDict

补充人员,僚属,潜水艇,胶层,订户,傻子附属的,次级的代替比赛

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Sub \Sub\, n.
   A subordinate; a subaltern. [Colloq.]

资料来源 : WordNet®

sub
     n 1: a large sandwich made of a long crusty roll split lengthwise
          and filled with meats and cheese (and tomato and onion
          and lettuce and condiments); different names are used in
          different sections of the United States [syn: {bomber},
          {grinder}, {hero}, {hero sandwich}, {hoagie}, {hoagy}, {Cuban
          sandwich}, {Italian sandwich}, {poor boy}, {submarine},
          {submarine sandwich}, {torpedo}, {wedge}, {zep}]
     2: a submersible warship usually armed with torpedoes [syn: {submarine},
         {pigboat}, {U-boat}]
     [also: {subbing}, {subbed}]

sub
     v : be a substitute; "The young teacher had to substitute for
         the sick colleague"; "The skim milk substitutes for
         cream--we are on a strict diet" [syn: {substitute}, {stand
         in}, {fill in}]
     [also: {subbing}, {subbed}]

资料来源 : Free On-Line Dictionary of Computing

SUB
     
        {Substitute}