n. 地铁;潜艇;替补队员(sub的复数)
n 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
n a submersible warship usually armed with torpedoes
v be a substitute

sub的用法和样例:

例句

用作名词(n.)
  1. Local radio reported that the sub had oxygen tanks.当地广播报导,这艘潜艇内配备氧气桶。
  2. The nuclear-powered submarine can overrun any other sub.核动力潜艇能比其他任何潜艇驶得快。
用作不及物动词(vi.)
  1. I had to sub for the referee, who was sick.裁判病了,我得代为裁判。
  2. Clive Walker came on as a sub and starred.克里夫-沃克替补上场,大放异彩。

常见句型

用作名词(n.)
  1. Our aircraft sank the sub by dropping depth bombs.我们的飞机用深水炸弹炸沉了潜艇。
  2. England brought on a sub in the second half.英国队下半场换上了一名替补队员。
  3. Have you paid your tennis-club sub yet?你付了网球俱乐部的会员费了吗?

词汇搭配

  • sub judice[拉]在审判中, 尚...
  • sub block小组信息(数字组...
  • sub store辅助仓库(备用仓库)...
  • sub element子元件(部分元件)...
  • sub truss支撑桁架(脚手架)...
  • sub total小计
  • sub assembly局部装配
  • sub grain亚晶粒(二次晶粒...
  • sub control副控制(辅助控制器)...
  • sub fraction子分式(子分数)...
  • sub aeration底吹法(底吹)...
  • sub dealer支店(分店)
  • sub boundary亚晶界(粒界网状组织...
  • sub exciter副励磁器(辅助励磁器...
  • sub slicing分层陷落开采...
  • sub frame副架(副车架...
  • sub joint副接头(辅助接头)...
  • sub warhead子弹头
  • Indian sub-continent印度次大陆
  • sub-aqua【英】水下运动的...
【近义词】
【反义词】

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学英语单词
6-amino-NADP
acephalists
administration lag
Alstonia yunnanensis
arboricide
Bahasa Malay
bear a resemblance
business paper
cliometricians
coexist with
corn marigold
crisis theory
critical whirling speed
cyclical pitch control
demandeur
deroceras agreste
dna computing
e-book reader
eustaces
Evansdale
faheyite
family Moraceae
ferroelastic effect
field emission tube
flowers of wine
foldchanges
footboy
forletting
gallo-romans
gas density meter
global wealth
Hallstattian
hirshman
impetration
indata
indigo-dyed
induction apparatus
input/output interrupt handler
jerkinhead
Jerusalem thorn
junkshops
kilograys
krainik
Laser Vision
legal taring
lift frame
Lilium philadelphicum
linear Diophantine equation
lithofacies map
loop inversion
Macciavelian
maols
marryed
misconverted
monstahs
mulberry rash
Nidrafur
Nieste
nondeference
nucament
Oreorchis nana
over-mourn
papillary dysfunction
pay-off a debt
piston valve stem
plural noun
precutting trough
quadfurcation
rear abutment pressure
Red Boiling Springs
S.P.S.
semihypergroup
ship-handling
sodium indium alum
sound scanning device
space reference radiation level
special expanded diamter conductor
splinter removal
spot-beam discrimination
spotted crakes
Stauroteuthis
strip tensioning apparatus
Stryker frame
subjoinder
sulfuric acid mist eliminator
summit peneplain
suzannahs
sweep amplifier
swineherder
take hold
telisa
the exodus
Things are in good train.
Thurston's metal
tighe
to slay
trivariate regression
unemployment insurance expense
vandeventer
well-feeling
write sharing
Yeongneung