钛钙型焊条

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发表于:2018-12-01 / 阅读(185) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(179) / 评论(0) 分类 Scientific American(十二)月

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(296) / 评论(0) 分类 初级口语教程

[00:00.00]Unit 18 A happy ending [00:05.09]1.Listen,read and practice in pairs. [00:11.05]Have you ever been ill? What would go through your mind if you were sick? [00:17.40]LiMeng and Xiaohong have met a girl with an unusual experience. [00:23.46]Xi

发表于:2018-12-04 / 阅读(187) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 13 School schedule [00:04.78]1.Listen,read and practice in pairs. [00:10.95]LiMeng and Daniel are discussing differences in the school schedules. [00:16.88]LiMeng:You know,in my school back in China.We finish school at about 5 o'clock

发表于:2018-12-04 / 阅读(132) / 评论(0) 分类 澳大利亚中学英语

Bella: What's your blood type, Luke? Luke: It's A, I think. Why do you ask? Bella: Well, mine's B. Luke: So? Bella: They say people with A blood type get along very well with those with B blood type. Luke: Really? 你是什么血型? 贝拉:卢克,

发表于:2018-12-08 / 阅读(468) / 评论(0) 分类 赖世雄初级美国英语

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(139) / 评论(0) 分类 有声杂志阅读

[00:00.00]Unit 8 Dog attack [00:04.49]1.Listen,read and act. [00:10.06]Now let's put on the play. [00:14.50]In this play we need six people to play these roles- a dog called jacky, [00:22.36]a girl named Mary who is bitten by the dog,Li Meng,Xiaohong

发表于:2018-12-29 / 阅读(267) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 15 Bushfire [00:04.49]1.Listen,read and practice. [00:10.34]LiMeng,Xiaohong and the home-stay family are watching the news on TV. [00:17.19]There's a big bushfire in the suburbs of Canberra.They are very worried. [00:24.35]Mr.Davis:Thi

发表于:2018-12-29 / 阅读(188) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 16 Rewards for LiMeng and Xiaohong [00:06.19]1.Listen,read and act. [00:11.15]Have you ever been interviewed by a newspaper reporter, [00:15.70]or a radio station or even a TV station? [00:21.16]What would it be like?What questions wou

发表于:2018-12-29 / 阅读(187) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 17 A visit to Kangaroo lsland [00:05.38]1.Listen,read and act. [00:10.55]How would you spend the time if you had a few days' holiday? [00:15.60]Would you like to go sightseeing? Where would you like to go? [00:21.16]Mr.Davis is driving

发表于:2018-12-29 / 阅读(261) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 3 An accident [00:04.28]1.Listen,read and practice in pairs. [00:10.63]Have you ever seen a car accident? How would tell a policeman about it? [00:16.80]Let's see what Li Meng and Xiaohong are doing. [00:21.55]Xialhong:Look! Li Meng.Th

发表于:2018-12-29 / 阅读(226) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 16 The soccer trip [00:05.20]1.Listen and practice in pairs. [00:10.84]LiMeng and his teammates are on their way to a country school for a soccer match. [00:17.92]They are talking with their coach Mr.Hudson. [00:22.60]LiMeng:Can you t

发表于:2018-12-29 / 阅读(234) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 17 I passed! [00:04.99]1.Listen,read and practice in pairs. [00:11.83]An important test is coming and LiMeng is very worried. [00:18.39]He is telling Daniel and Mr.Davis about his worries. [00:23.85]Mr.Davis:You look worried,LiMENG.Is

发表于:2018-12-29 / 阅读(199) / 评论(0) 分类 澳大利亚中学英语

发表于:2019-01-02 / 阅读(259) / 评论(0) 分类 知性英语

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(353) / 评论(0) 分类 60秒科学

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(158) / 评论(0) 分类 Scientific American(八)月

Senem: Hey, Shawn, I heard that you are really good at making key lime pie. Shawn: Key lime pie, that's my special recipe. I just can't give that out to anybody. Senem: Yes, you can. Please. I really want to make it tonight. Please tell me. Shawn: Wh

发表于:2019-01-20 / 阅读(146) / 评论(0) 分类 原版英语对话1000个

Senem: Hey, Shawn, I heard that you are really good at making key lime pie. 塞内姆:嗨,肖恩,我听说你非常擅长做莱姆派。 Shawn: Key lime pie, that's my special recipe. I just can't give that out to anybody. 肖恩:莱姆派,那

发表于:2019-02-12 / 阅读(126) / 评论(0) 分类 实战口语情景对话

Senem: Hey, Shawn, I heard that you are really good at making key lime pie. Shawn: Key lime pie, that's my special recipe. I just can't give that out to anybody. Senem: Yes, you can. Please. I really want to make it tonight. Please tell me. Shawn: Wh

发表于:2019-02-17 / 阅读(164) / 评论(0) 分类 英语访谈对话
学英语单词
administrative contract
American rock brake
amygdalohippocampal
anchorhold
appalachian spring
arsenicate
atomic amplifier
aweat
axial ratio
Batu Berendam, Sungai
bilaterally
biomass concentration
bisimilarity
boe
branch long lived assets
canoeable
cardinal-bishop
chafing
chimbo
citrus suavissima tanaka
commerce server
covered fifths
deep-water port
disengaging percentage
dtu (data terminal unit)
dutiablest
elkhead mts.
emitter current focusing
endorsement in bank
eulalia
evaporation furface load
fair sample
falsification of documents
feedwater pump
feruling
followed through
genevas
genus antirrhinums
half-shot
harriotts
high-temperature processing
homoiothermies
hydroxyglutaric acid
identikit pictures
infeaffe
inner ring back face chamfer
itwa
Jilong
kwali
Kāthālia
leaf fastener
macadamias
marketing expenses
mary-ann
material issuing warehouse
maxillary lobes
Mersin Galgalo
metalloid oxidation
mortise block
mud-nester
multiadapter
Muskingum
nichola
Nodi lymphatici cubitales superficiales
nonappreciation
offset tone-arm
overflutter
paediatries
pardusco
peggable
phyllomyza epitacta
picone
Pilger
polyfuel
prepatency
push the heater
ray crater
rise travel
Scleria jiangchengensis
scoonie
secondary center
solid deck
spare level
spectatorial
spheric disk
suburban population
superstors
tetrakisdodecahedron
theory exhaustion creep
three high lauth plate mill
tractus geniculocorticalis
trimexiline
tuff neck
tweed jacket
two-spar wing
Udine, Prov.di
valve seater
vascular areas
virtual storage interrupt
voluntary competitive tendering (vct)
yvans