[化] 粉末电弧法

Several years ago, Iris Arc Crystal, a company I co-founded with Francesca Patruno, experienced a 1)lull in business. We had recently hired several new employees and hoped that the 2)slowdown was only

发表于:2018-11-28 / 阅读(357) / 评论(0) 分类 疯狂英语2001年

Archaeology is a source of history, not just a bumble auxiliary discipline. Archaeological data are historical documents in their own right, not mere illustrations to written texts, Just as much as an

发表于:2018-12-01 / 阅读(202) / 评论(0) 分类 新东方背诵文选

By Leta Hong Fincher Washington 29 November 2007 A team of U.S. and British researchers have unveiled a new map of Antarctica that they say will revolutionize research on the frozen continent and contribute to a deeper understanding of climate change

发表于:2018-12-08 / 阅读(134) / 评论(0) 分类 VOA常速英语2007年(十一月)

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Doug Johnson. VOICE TWO: And I'm Mario Ritter. Today, we will tell about the two thousand nine Nobel Prizes for discoveries in science. We also will tell about progress against acqui

发表于:2018-12-15 / 阅读(247) / 评论(0) 分类 VOA慢速英语2009年(十二)月

New Zealand dairy firm Fonterra has apologized for its tainted milk powder scandal. Batches of the whey protein from the dairy giant were allegedly found containing toxic bacteria. Su Yi has more. Fonterra CEO Theo Spierings says Fonterra regrets any

发表于:2018-12-19 / 阅读(123) / 评论(0) 分类 世界各地新闻集锦

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-25 / 阅读(195) / 评论(0) 分类 英语说遍全球文化

Several years ago, Iris Arc Crystal, a company I co-founded with Francesca Patruno, experienced a 1)lull in business. We had recently hired several new employees and hoped that the 2)slowdown was only temporary. However, in the meantime, we had work

发表于:2019-01-02 / 阅读(249) / 评论(0) 分类 精美英文欣赏

SCIENCE IN THE NEWS -July 2, 2002: Space Shuttle Flights Halted / Researchers Study Icelanders' Genes / Another Reason to Eat Green, Leafy Vegetables Broadcast: July 2, 2002 VOICE ONE: This is Steve E

发表于:2019-01-07 / 阅读(149) / 评论(0) 分类 科技之光

BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today we tell about the latest research and treatments for Parkinsons disease. (MUSIC)BOB DOUGHTY: Parkinsons is a disease of the ce

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2010年VOA慢速英语(十一)月

学生构思3D打印新方法或能将废物再利用 A popular 3D printing method called selective laser sintering,or SLS,uses metal or plastic powder,typically nylon,for creating various objects,but leaves about 44 percent of it as waste. 现在3D打

发表于:2019-01-14 / 阅读(115) / 评论(0) 分类 VOA标准英语2015年(十二月)

今天要讲的习惯用语都由这样一个关键词发展而来 : powder。 大家一定知道powder是粉, 可以是扑脸的香粉,也可能是治病的药粉或者爆炸的火药,种类繁多。今天要学的第一个习惯用语是:

发表于:2019-01-14 / 阅读(210) / 评论(0) 分类 美国习惯用语

SCOTT SIMON, HOST: Joan of Arc has become such an emblematic figure - a saint of the Catholic Church, the inspiration of so many novels and films and, of course, George Bernard Shaw's iconic play. We might sometimes forget she was a real teenage girl

发表于:2019-01-17 / 阅读(160) / 评论(0) 分类 2018年NPR美国国家公共电台10月

By Steve Herman New Delhi 05 June 2008 The 15th summit of the South Asian Association for Regional Cooperation (SAARC) is scheduled to be held in less than two months, in the Sri Lankan capital. The government there is reassuring member countries it

发表于:2019-01-27 / 阅读(154) / 评论(0) 分类 VOA标准英语2008年(六月)

New Zealand mothers are having difficulty finding cans of baby formula in the supermarkets. Some supermarkets are limiting the number of cans to two per customer. The shortage may be because Chinese in New Zealand are buying cans of formula to send b

发表于:2019-01-27 / 阅读(151) / 评论(0) 分类 新西兰英语

唐顿庄园第一季第四集_2 [INT. KITCHENS - DAY] ANNA Ugh. MRS PATMORE You've got a cold, I want you out of here. MRS HUGHES Anna, there you are. You know I'm out tonight, because I don't want to come home to any surprises. MRS PATMORE (laughs)

发表于:2019-01-29 / 阅读(728) / 评论(0) 分类 唐顿庄园第一季

Suspicious Powder Discovered on Capitol Hill Deborah Tate Three U.S. Senate office buildings are closed, and congressional business has been disrupted a day after a suspicious powder, believed to be t

发表于:2019-01-31 / 阅读(192) / 评论(0) 分类 VOA2004(上)--各类新闻

英文歌词: Car crashes, TV shows A drunkard on the side of the road People running (running) Fantasy or reality Analysis and theories What does matter really? Tell me what to believe Won't you bring me order Tell me what to achieve Baby, so I can mov

发表于:2019-02-03 / 阅读(177) / 评论(0) 分类 音乐咖啡厅

今天我们要讲的习惯用语有一个共同的关键词: powder。大家也许知道powder是粉末。有各种各样的粉末, 例如女士化妆用的香粉, 还有火药或者病人用的药粉等等。 在我们要学的第一个习惯用语

发表于:2019-02-04 / 阅读(206) / 评论(0) 分类 美国习惯用语

今天要讲的美国俚语由powder发展而来。大家一定知道powder是粉,可以是扑脸的香粉,也可能是治病的药粉或者爆炸的火药,种类繁多。今天要学的第一个习惯用语是: take a powder。 习惯用语t

发表于:2019-02-09 / 阅读(155) / 评论(0) 分类 美国俚语

今天要学的习惯用语是: keep one's powder dry。在keep one's powder dry这个习惯用语里,powder指枪炮用的火药。以前步兵和水兵把火药装在火药桶里保持干燥,随时取用。要是哪个粗心大意的士兵忘了

发表于:2019-02-09 / 阅读(147) / 评论(0) 分类 美国俚语
学英语单词
a good sport
a sprat to catch a whale
a stick to beat sb with
air-cooled two-stroke gasoline engine
anti-Zaitsev orientation
applied marine economics
beanfields
Biberach an der Riss
biophotons
Bladworth
cock-tease
cold-press ram
colorslide
compact spinning unit
consumer sentiment
cradle-robber
Dancel's treatment
decaoxides
deputized
di(bromophenyl) ether
dispeple
distance theodolite
DTR (daily transaction reporting)
dynamics of servosystem
earldom
electro-fishing
electrogas automatic signal
environmental monitoring and surveillance
epigenetic rock
existimationis minutio
extending a contract
facies anterior lateralis (humeri)
femtoengineering
Geissler pump
harpanthus scutatus spruce
hyposthenuria
insertio
inset type
inverted nine-spot pattern
isotomous
jotted
leave a card upon someone
linker default
local thunderstorm
low melting glass
lymphoblastomid
microperimetry
ministry of communications
nerve action current
not up
nucleotidase
objective aspects
off-planets
Otricoli
out-voter
phosphononitridothioic acid
phthalocyanine complex
Piffer
postentry
potassium uranyl phosphate
primary recipient
prompt nuclear(reaction)analysis
proprietrixes
put the screw s to someone
Quercus glauca
rapid seating
remilitarising
restraightens
ride before the hounds
sandwichtype
scintillator vial
shadow-cast
sheft
shrimp-liker
shuts off
single deflation
sludge asphalt
smoke control system
snowpatch
SPRX-105
subwoofers
surface colony
Tevrizskiy Rayon
threephase electric-drive
throw aside a habit
trade name
transcription terminator
turn of the market
ultralow carbon steel
unsaturated iron binding force
varewort
ventillator
vertical dynamic load
Vinces, R.
waterpower
wave train figure
whisenhunt
X-intercept
Yurrup
zepto-cycle
zonaria stipitata