[化] 马拉硫磷

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。 carb-, carbo- 表示碳 carbon = carb + on n. 碳 carbohydrate = carbo + h

发表于:2018-12-19 / 阅读(75) / 评论(0) 分类 英语PK台

AMERICAN MOSAIC -July 12, 2002: Balloonist Steve Fossett / Songs by Rosemary Clooney / Question About Actor Bruce Lee HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (T

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 American Mosaic

Australia's bold plans for a carbon emissions trading scheme are under threat after the conservative opposition in Canberra hardened its stance against it. Critics of Prime Minister Kevin Rudd's proposal say it would cost jobs and provoke economic u

发表于:2019-01-11 / 阅读(84) / 评论(0) 分类 VOA标准英语2009年(五月)

SCOTT SIMON, HOST: Fifty years ago today, a lanky college student from Oregon won the high jump at the 1968 Mexico City Olympics and revolutionized his sport. NPR's Tom Goldman tells us the story of the Fosbury Flop. TOM GOLDMAN, BYLINE: For a man wh

发表于:2019-01-17 / 阅读(92) / 评论(0) 分类 2018年NPR美国国家公共电台10月
学英语单词
a silp of a boy
a-c erasure
activation cross-section
all in a lifetime
ammonia alum
ammoniaporin
awakeneth
back of a book
backing rudder ship
beam-to-beam weld
biogenic material
blepharismin
burst-correcting code
calderdale
caput ulnare musculi pronatoris teretis
cattiest
change over make before break contact
chestree
circular magnetic wave
cockpit air intake
continental apron
copesal
corpus luteum stage
dagaba
dawuni
development biology
dimmer sweep trace
disfancy
drainage machinery
exchange of resource
feminise
filled rubber
foreign debts
four-horses
frequency prediction chart
full hole thread
gastrodia tuber
globbed
grin like a Cheshire cat
have something
high speed duplicator
Hilbert scheme
home equity loan
hydroaerobics
hypopharyngeal process
importuners
improvement of orbit
impulse turbine
information safety
inside rear bowl
L chain
laryngosurgery
lie-in
liquid fire extinguisher
mail opener
manrico
metizoline
microseparator
misremembrances
molar average diffusivity
molecular susceptibilities
mystoriography
nitrobenzyl acetate
nonuniformity
nuqta
opium
Orap
oval-shaped hilum
panhandling
Parachlamydia
pesticide development
pipt-
Poix
Primula maikhaensis
quadah
quasi-academics
ran hot
Rehmannia henryi
rose tobacco flavour
sail-assisted fishing vessel
sensitive metal
sequential formula translation
simple fugue
single contact bulb
slaveocracy
slurpees
sour as vinegar
stabilitate
sumbuls
supplementary set of control character
tandem routing
terblanche
tub sizing
tubfish
Tunis cake
under-proportioned
unripening
vapour diffusion
Watamu
water-tube boiler with bent tubes
wye aye
ziglar