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
a cool hand
adenocystic ovary
belt maker
bipack
brominated methans
bumper crops
butakov
calculus of residues
cerros
chain tong
chrysanthemum partheniums
Conconully
consent form
dancing shoes
DDWG
deathair
degraded service state
Delareyville
deviate child
direct telescope
discrete semiconductor device
electric spark CNC wire-cut machine
electrochemical energy
embolalia
enamelum
Eromycin
false germination
fermentable extract
ferrocement
fibers sweat
fire marshall
forhunger
functional strength
ghedda waxes
GM_amount-of-number-of-or-quantity-of
goods placed at the disposal og the buyer
gubber
holyer
horse tramway
hyperresonant percussion note
induration of corpora cavernosa
jet humidifier
jewelling tool
jurassics
kettlesful
kicks the can down the road
knight's move
Lionel Hampton
Lipostaca
litvinskite
logical-mathematical intelligence
Londji
made an exchange
made it her business
miniplasmid
normal alkaliine
order of columns
oshuns
palpigrade
Paradeisi
party political
perforated (paper)tape
pessimists
pop
quelea (dioch)
Quineville
R-3-ZON
re-estimated
Reaburn, Mt.
reduced diameter
Rhynchotechum longipes
ricins
Robert Devereux
rushed through
scrapeable
sectoral economics
series parallel conversion
service cost center
side-dump bucket
slockened
solid combustiblemineral
solid state sensor
solo (surakarta)
somatopsychic disturbance
Southern Oscillation
stick to sth
strongylodons
taper key
technical content
temper justice with mercy
tent-bed
thaw depth
three-casing double flow turbine
tincture of gelsemium
Trichocereus
true modulus
ultrasonocardiotomography
unicellular bios
water draught gage
weidemann
wood leopard moth
work-friendly