丙烯酸盐聚合物

A: Do you have any idea what time it is? B: My bad. I didn't realize that it was so late. A: Do you really think that that excuses your tardiness? B: Of course not. I really did lose track of time. A: Didn't I tell you to call when you're running lat

发表于:2018-11-30 / 阅读(202) / 评论(0) 分类 英语情景对话-日常生活

A: Do you know how late it is? B: My fault. I didn't realize what time it was. A: I hope you don't think that excuse lets you off the hook. B: Not really. I'm telling the truth. A: Haven't I asked you to call if you're going to be home late? B: This

发表于:2018-11-30 / 阅读(219) / 评论(0) 分类 英语情景对话-日常生活

A: Do you realize what time it is? B: I'm sorry, I lost track of time. A: Do you honestly believe that that is a good excuse? B: Not at all--that is what really happened. A: How many times do I have to ask you to call if you're going to be late? B: Y

发表于:2018-11-30 / 阅读(223) / 评论(0) 分类 英语情景对话-日常生活

Late for soccer Toot-toot.Tim woke up and looked out of the window. Oh,no!he shouted.It's soccer today!Michael's dad is here now! Tim opened the window.I'm coming!he shouted to Michael. Mom!Mom! Wake up! Help me! I'm late for soccer. Where are my soc

发表于:2018-12-06 / 阅读(271) / 评论(0) 分类 Cherry老师讲英文故事

Late Cherry Blossoms Disappoint Washington Tourists Snow mixed with rain greeted visitors to the Jefferson Memorial and the adjacent Tidal Basin. Photographer Judy Young was hoping to snap shots of the city's famous cherry blossoms, covered with snow

发表于:2018-12-16 / 阅读(114) / 评论(0) 分类 VOA标准英语2013年(三月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

发表于:2018-12-24 / 阅读(157) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

发表于:2018-12-24 / 阅读(188) / 评论(0) 分类 Scientific American(三)月

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

发表于:2018-12-24 / 阅读(165) / 评论(0) 分类 Scientific American(一)月

新编英语教程第四册unit02_2_Overcoming_Procrastination_A_Prac

发表于:2018-12-29 / 阅读(186) / 评论(0) 分类 新编大学英语阅读部分

Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s

发表于:2019-01-02 / 阅读(174) / 评论(0) 分类 60秒科学

一首给人感觉淡淡忧伤的优美歌曲Hear Me Cry (你能听见我的哭泣么),自奥斯卡影片Intersection(译名:激 情交叉点)主题曲,由Cagnet演唱,是好莱坞帅哥李察吉尔主演的电影。据说也是日剧恋爱世纪的主题歌。电影描写的是都市中的一场婚外恋,可是这首歌却也是同样的

发表于:2019-01-06 / 阅读(207) / 评论(0) 分类 音乐咖啡厅

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(231) / 评论(0) 分类 Scientific American(九)月

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(219) / 评论(0) 分类 Scientific American(四)月

Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o

发表于:2019-01-12 / 阅读(131) / 评论(0) 分类 2016年VOA慢速英语(九)月

By Joe Bavier Abidjan 25 October 2006 Nearly four years into international mediation aimed at reuniting war-divided Ivory Coast, the U.N. Security Council is preparing to pass a new resolution creating another transitional period. Despite the effort

发表于:2019-01-12 / 阅读(233) / 评论(0) 分类 2006年VOA标准英语(十月)

'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded

发表于:2019-01-14 / 阅读(249) / 评论(0) 分类 VOA标准英语2016年(二月)

By Gary Thomas Washington 11 January 2006 Iran has incurred international displeasure for its decision to resume work on its controversial uranium enrichment program. British Prime Minister Tony Blair

发表于:2019-01-31 / 阅读(363) / 评论(0) 分类 2006年VOA标准英语(一月)

酷帅光头的造型、粗犷迷人的嗓音,个性男歌手克里斯道奇虽然成名于American Idol(美国偶像)选秀比赛,却充满着无比充沛的摇滚热力,与其说是想成为美国偶像,倒不如说他更适合成为摇滚巨星。 首张同名专辑《Daughtry》刚发行,便以三十余万张销售量空降亚军,并持续

发表于:2019-02-06 / 阅读(140) / 评论(0) 分类 英文摇滚歌曲

When all our tears have reached the sea Part of you will live in me Way down deep inside my heart The days keep coming without fail A new wind is gonna find your sail Thats where your journey starts Youll find better love Strong as it ever was Deep a

发表于:2019-02-20 / 阅读(154) / 评论(0) 分类 The Voice 美国好声音
学英语单词
advice columns
AMMINET
anetoderma maculosa
ansers
anti-contraband personnel
antiskid differential
anunghoy
assembly of independent particles
B-type virus particle
back-extrapolate
bird tracks
book-hunter
booster box
cave
chip-pan
coct
Cold.
come to a climax
deidentifying
direct-current cleaning
directive pattern
double boiling
draw-down ratio
dualin, dualine
dynamic breakpoint
early autumn crop
economics of agriculture
efflorescency
electronic logic
farquharsons
fibber
fine-paper
Flemingston
gangsterdom
halphens
Hercynian stage
hiber
high-headed
horizontal flow settling basin
house of issue
information design
interspecies adaptation
ISR, isr
kater
lamellar-structure
lieut.gen.
maximum likeihood detection
Meissner's
melt flow property
mercurialiss
non-international
normal loss
not a speck
O'Toole
obligatedly
octophyllite
octyls
orchilla weeds
parasols
pedarthrocace
pegged exchange rate
PFPS
phanakistoscope
phosphor
phosphor powder saturation
pipette, pipetted
platinum ear-pick
prestimulations
purple boneset
quarter-cousen
redipt
rigid metallic conduits
rodhocetus
sat over
school-point
sequence control system
Sibley alloy
significant form
stepwise elution
straight condenser
straight line frequency-condenser
stubbly
suborder hystricomorphas
substantial argument
Suhl
synchronous deposits
tachometer sending unit
telepolariscope
throat gap
thunder-crack
tomarin
track-maintenances
tracking cross
transient amplifier
tunnel armature
undebriefed
universal solvent
vacuum ventilation
vampyroteuthid
war parties
What month is this
zusidava serratilinea