粒状渗碳体

Lesson 12 Text A What a Mess! Bill Lane has just touched some wet paint. MR FIELD: You mustn't touch the wet paint, Bill. BILL: I'm sorry. I won't do it again. MR FIELD: Try to be more careful in futu

发表于:2018-11-27 / 阅读(313) / 评论(0) 分类 新概念英语青少版

Section A Short Conversation [00:02.98]1. M: How is your classmate Lucy,Mary. [00:07.08]The last time I came to see you. [00:09.01]you were about to take her to the hospital. [00:11.44]W: She came home last week [00:13.40]The operation was very succe

发表于:2018-12-01 / 阅读(256) / 评论(0) 分类 决胜六级英语听力

[00:02.57]第27课 一块滑稽的蛋糕 [00:05.15]Narrator:Professor Boffin is going to bake a cake, [00:07.30]旁白:伯菲教授准备做块蛋糕, [00:09.46]but he can't find any flour. [00:11.15]可他找不到面粉. [00:12.85]Narrator:He goes

发表于:2018-12-01 / 阅读(367) / 评论(0) 分类 新概念英语青少版第二册

From NPR News in Washington, I'm Lakshmi Singh. Investigators appear to be contradicting claims by Halliburton that its cement job was no responsible for the BP blowout that led to a historical oil spill in the Gulf of Mexico. NPR's Jeff Brady says t

发表于:2018-12-02 / 阅读(116) / 评论(0) 分类 2010年NPR美国国家公共电台10月

V@enook.cn Lesson 16 It looks like cement. Professor Boffin wants to bake a cake. I can't find the flour. He looks in the storeroom. Ah!Here's some flour! Look!My cake's ready. It books like cement. If feels like cement. It tastes like cement. Look a

发表于:2018-12-13 / 阅读(172) / 评论(0) 分类 新世纪少儿英语

Grammar Girl here. Todays topic is cement versus concrete. Guest writer Sal Glynn writes: Accuracy is important. You might think concrete and cement are interchangeable, but you'll quickly find that you're mistaken when some guy at Home Depot rolls h

发表于:2019-01-02 / 阅读(228) / 评论(0) 分类 英语语法 Grammar Girl

AMERICAN STORIES - The Cask of AmontilladoBy Edgar Allan Poe Broadcast: Saturday, March 25, 2006 Thank asdf38881@hotmail.com for providing the script of dictation! Our story today is called The Cask o

发表于:2019-01-02 / 阅读(167) / 评论(0) 分类 2006年慢速英语(三)月

发表于:2019-01-03 / 阅读(135) / 评论(0) 分类 医务英语

By Ben Gilbert Baghdad 11 January 2006 An Iraqi mason works on a wall surrounding a new school on the outskirts of Basra (file picture) Iraq has been hit with a construction boom - in no small part du

发表于:2019-01-07 / 阅读(216) / 评论(0) 分类 2006年VOA标准英语(一月)

NB: This is not a word for word transcript Alice: Hello, I'm Alice. Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sat navs. Stephen: Sat navs thats short for satellite navigation systems. Alice: Theyre th

发表于:2019-01-07 / 阅读(185) / 评论(0) 分类 六分钟英语

I signed an order last night to BP and about 8:30 eastern daylight time this morning they started pumping cement into the well. They will do that throughout the day. When that is done I'll make sure they have all the cement in place where it needs to

发表于:2019-01-07 / 阅读(117) / 评论(0) 分类 CNN2010年(八)月

Senate lawmakers have confirmed US Solicitor General Elena Kagan to the US Supreme Court. NPR's Audie Cornish reports the vote was 63-37. Elena Kagan is the first female solicitor general, and now she'll be one of three women sitting on the United St

发表于:2019-01-08 / 阅读(173) / 评论(0) 分类 2010年NPR美国国家公共电台8月

VOA's Weekly Science and Technology Magazine Art Chimes 05 January 2010 MUSIC: Our World theme This week on a special edition of Our World, some of our favorite stories of the past year ... including a high-tech wrinkle to that humblest of building m

发表于:2019-01-23 / 阅读(120) / 评论(0) 分类 VOA标准英语2010年(一月)

By Cathy Majtenyi Nairobi, Kenya 06 December 2007 Kenya's capital, Nairobi, is home to one of Africa's largest dumpsites. A recent United Nations study found that nearly half of the children surveyed who live near the dumpsite suffer from serious med

发表于:2019-02-07 / 阅读(210) / 评论(0) 分类 VOA常速英语2007年(十二月)

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(235) / 评论(0) 分类 VOA标准英语2010年(一月)

1. BP officials say they plan to begin forcing cement down the blown-out Gulf oil well today. The company plans to shove cement down from pipes attached to ships a mile above the sea. Yesterday, crews were able to force down the oil with mud. 2. A fe

发表于:2019-02-11 / 阅读(188) / 评论(0) 分类 美联社新闻一分钟2010(八月)

雅思写作开头段常用思路 1.介绍当前背景、现象、形势+说出自己的观点 例1: As the competition for college education becomes severe, more and more parents begin to pay special attention to their childrens early education.

发表于:2019-02-12 / 阅读(178) / 评论(0) 分类 雅思英语

BEIJING, July 17 (Xinhua) -- A senior leader of the Communist Party of China (CPC) on Tuesday said China is willing to cement a strategic partnership with Ukraine. He Guoqiang, a member of the Standing Committee of the Political Bureau of the CPC Cen

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 英语新闻

发表于:2019-02-25 / 阅读(295) / 评论(0) 分类 考研英语

本期内容: Huawei said that it shipped 108m smartphones last year, 44% more than in 2014, cementing it in third place behind Apple and Samsung. Its consumer divisions sales grew by almost 70%, to more than $20 billion. Last month the Chinese tel

发表于:2019-03-02 / 阅读(152) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
Acacia vietnamensis
adversaria
AirAsiaX
anahemin
anareduplication
approximating normal distribution
aqueous two phase artitioning system
Aschner's test
Brother International Corp
built-in diaphragm
business landscape
Carum buriaticum
cell web
CFU-MIX
changed my tune
cholesteatoma of renal pelvis
cost incurred in the proceedings
delinting buffer of cotton seed
Delphinium cheilanthum
digital feedback loop
dodecyl amine
echinometrid
excet
expected time of return
fabrication technology
fake up thing
falling crucible method
Feldhorst
final cost
find one's tongue
fmm (flexible manufacturing module)
function profiling
fusarium congluatinanus var. betae stewart
germs of
hemiphloin
Homo sovieticus
horizontal vibrating needle
Humata
hummyl
hypothetical reference circuit
initial crystallizing point of paraffin
instability point
interstitial cation
Isil'kul'
isochime
lapachone
least-qualified
lift block derail
loop testing
menstrual fluid
minelite
misdoings
monophagize
multisectoral operation
New Concord
Newton's second law
papillatus
payable in advance
propeller-type mixer
pseudocomas
qilins
Railway Carriers Immunity
randomised
rcgm
rco
rear-delivery chute
riding boom
rimosous
root-mean-square criterion
rubeolas
sale in execution
schoenoplectus
sea bloom
series compensated amplifier
severe fever with thrombocytopenia syndrome
shieldrake
singnalling speed
small screw torch
solid control
spination
Steichen
stubbornest
submerged culturing vat
subsociality
sweet potato chip
syntactical
take a cue
the roaring twenties
tight-closing isolating damper
tough pitch
towing vessel
toxaemic
transductor-controlled generator
transverse wedge
trough conveyor
Tungokochenskiy Rayon
Turilains
ubiquitinylating
valve arrester
vitreoretinopathies
volcanic sulfur
writeoff