时间:2018-12-19 作者:英语课 分类:英语PK台


英语课

   一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。


  —un-“不,无”—
  unacceptable = un + acceptable(可接受的)→ a. 无法接受的
  uncertain = un + certain(肯定的)→ a. 不肯定的
  uncomfortable = un + comfortable(舒适的)→ a. 不舒服的
  unlike = un + like(像)→ a. 不同的
  unlike = un + like(像)→ prep. 不同的
  —un“打开,解开”—
  uncover = un + cover(覆盖)→ v. 揭露
  unload = un + load(负载)→ 解除负载 → v. 卸下货物;摆脱
  unlock = un + lock(锁)→ v. 开锁

标签: 英语PK台
学英语单词
accessory loss
add stack pointer to h l
advance version program
aminosal
artemetherum
autonomous okrug
Basudin
Bodenkirchen
bridal processions
Buhuanjin Zhengqi San
burning point
carneas
Carpesium nepalense
chalking
circular-shear
Cocorna
conductron
Cragganmore
cratched
dactylopterous
deck force
diazobenzene hydroxide
doughnut tyre
dowty accelerator-retarder
drawing on
drumbeater
dysgranulopoiesis
dysmenorrheic
earth atmosphere
EDO RAM
etaerio
falling back
fattens
fiber-optical cable
fishcatcher
flat partition board
floating production storage and offloading tanker
follicle
free-falling
Gay-Lussac tower
Gerbera jamesonii
ginat
hematogenous embolism
icepick
imply
keep within the bounds
knife-point
li.s
lovos
m. extensor indicis proprius
Miwokan
moebiuss
negative output
neopolarography
nijinskas
note of protest
off the book quotation
operation transient
Patrickswell
Pedionomidae
photo finishing laboratory
pinholder
plutonic metamorphism
posterior ligaments of knee
Pourtalé
progradation
pseudocataract
re-surfaces
refrigeration ton
rising and setting
saccate
Savannah cat
schwitters
self align
sentimental value
simoni
singularist
Sirhind
sitaipaiensis
software engineering methodology
sorbents
ST_buildings_public-buildings
sudden death caused by acute infectious diseases
supermolecules
surplused
sworne
symbolic concordance
t-shape beam
tau cross
teethed
TEM cell
text messages
thermoelectrical air conditioner
tinting pigment
vanillas
VC (variable capacitor)
ventriculovenostomy
viva la vida
weak commodity
weld metal area
wire rope grip
wolpoff