半[数]致死剂量

Unit 12 What's the best radio station? [00:05.38]SECTION A [00:08.33]1b Listen and match the statements with the movie theaters. [00:15.18]Write in the names of the theaters. [01:03.61]2a Listen to a reporter interview a boy. [01:09.46]How does the b

发表于:2018-12-13 / 阅读(162) / 评论(0) 分类 新目标初中英语八年级上

Studies Link Bee Decline to Insecticide Billion-dollar bees Bees pollinate the flowers that become fruits, nuts and vegetables. The work these insects do is worth about $18 billion a year to U.S. farmers. But honeybee colonies in the United States ha

发表于:2018-12-16 / 阅读(31) / 评论(0) 分类 VOA标准英语2012年(三月)

18. Twelve Cans of Tuna Fish Rag Twelve cans! Twelve cans! Twelve cans of tuna fish. Twelve cans. How many cans? Twelve, twelve. Did you say twelve? Yes, I said twelve. Twelve cans of what? Twelve cans of fish. Twelve cans of fish? Yes, fish, yes, fi

发表于:2018-12-25 / 阅读(100) / 评论(0) 分类 英语节奏训练

Good morning, I'm Melissa Long here at the CNN center in Atlanta on this Wednesday morning, the eleventh of November Veteran's Day. Here's a look at some of the stories happening NOW IN THE NEWS. The suspect in the Fort Hood shootings, army Major Nid

发表于:2019-01-07 / 阅读(85) / 评论(0) 分类 cnn2009年(十一)月

去听音乐会 1.I'd like two tickets for October third,please。 我买两张十月三号的票。 2.Sorry, we're sold out。对不起,卖完了。 3.When do you have tickets?有什么时候的票? 4.What time dose it start?几点开始?

发表于:2019-01-11 / 阅读(83) / 评论(0) 分类 英语会话词典

Chinese health authorities have given approval to a domestic company to mass produce a vaccine for the H1N1 strain of flu. Unlike other vaccines, this one does not require multiple doses. Chinese worker displays vials containing H1N1 flu vaccine by

发表于:2019-02-12 / 阅读(25) / 评论(0) 分类 VOA标准英语2009年(九月)
学英语单词
AACRAO
acute frog
advertising pamphlet
Agogna, Torrente
America Online Instant Messenger
arrowback
as hard as a stone
asteronyxes
blacking mill
bodybag
brachysporium syntherismae
brown induration of lung
calusterone
canaigre
characteristick
Citrus bergamia
claret punch
Closed Circuit Transition
coaptate
collaborative development
complementary products
continuous conveyer
contra balance
coordinates axis
cyst of hymen
Dawmah
debt of nature
demodulating system
dorsal buccal nerve
duckwater pk.
ectropion spasmodicum
endue(with)
essayeth
excelsity
exchangeable for same zone
excision nuclease
flanged rail
fluorescent bitumen
genus astrantias
hang on sb's every word
hatesite
have a falling out
headstock spindle
hot water soak
in harmony with
interest on condition
iodothyroglobulin
keloid(al)scar
Klingenthal
lamism
lepidothamnuss
liar dice
linearly-graded junction
locks flight
main scene
make one's contribution to
Manawan L.
manteltrees
maximum sustained speed
melbourne cup
metropolitan community
Mexican jumping bean
mineral-energies
negative priming
nose poke
nuchal diverticulum
ocellated crake
old-type
on - time delivery
one-port network
optimal stimulation level
pale beige
Paulinizes
pissin' it
plucky
preparation of sand
production and inventory planning and control
pulpit spectacles
punishabilities
responsorial singing
scan of channels
shunt calibration
silvering quality glass
slap sb down
solar tracking water heater
sources and uses of working capital
Span-RD
style presets
supercarbonate
superfamily muscoideas
survey instrument
T'ai-chung
takeoff safety zone
thin - layer chromatogram
unstable slope
Ust'-Kamchatsk
valid notice
work animal
yarn take-up device
Yumbel
Zieve syndrome