[高分子] 共轭高聚物

Everything that's alive and quite a few things that aren't, gives off heat. That's what you are looking at now. Every part of your body is burning up energy and creating heat as it goes about the busi

发表于:2018-12-07 / 阅读(200) / 评论(0) 分类 生命物语

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(201) / 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(232) / 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(196) / 评论(0) 分类 Scientific American(一)月

High/to get high 玩的很high这种说法真的好吗 Urban Dictionary里面集齐了现代英文里的所有俚语。从网络简练用语stfu, wtf, omfg, ttyl......到词组basic bitch, valley girl, dat ass......再到句子I'm gonna ace this test

发表于:2018-12-28 / 阅读(261) / 评论(0) 分类 现代英文俚语讲解

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(217) / 评论(0) 分类 60秒科学

Cocaine 可卡因 Cocculine 衡州乌药灵 Coclaurine 乌药碱 Codeine 可待因 Codonopsis P.E. 党参提取物 Colchicine 秋水仙碱 Columbin 古伦宾 Common cnidium fruit P.E 蛇床子提取物

发表于:2019-01-03 / 阅读(193) / 评论(0) 分类 医务英语

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(284) / 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(210) / 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(278) / 评论(0) 分类 Scientific American(四)月

上述10项是绝大多数英文药品说明书中必备项目,但是许多说明书中还常常出现其他一些项目。例如: 1、特点(Characteristics) 2、性质(Properties) 3、药代动力学(Phamacokinetics) 4、用药过量(

发表于:2019-01-08 / 阅读(218) / 评论(0) 分类 医学英语

和莎莫的500天片尾曲:She's Got You High She's Got You High Mumm-Ra She's got you high and you don't even know yet She's got you high and you don't even know yet The sun's in the sky, its warming up your bare legs You can't deny your looking

发表于:2019-01-09 / 阅读(212) / 评论(0) 分类 好听的英文歌曲

Today, Bonnie Trenga will help us figure out whether a fast-food chain is on the cutting edge of grammar, or its just being creative with verb tenses. Its time to dissect the McDonalds advertising slogan Im loving it. An ESL teacher named Devaki wrot

发表于:2019-01-10 / 阅读(226) / 评论(0) 分类 英语语法 Grammar Girl

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(182) / 评论(0) 分类 2016年VOA慢速英语(九)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(305) / 评论(0) 分类 VOA标准英语2016年(二月)

Atomic Kitten - The Tide Is High 富有激情的舞蹈,充满阳光的声音,让Atomic Kitten光线四射!激流勇进,永不言败,她们告诉我们梦想的力量!Never give up The tide is high But I'm holding on I'm gonna be your numb

发表于:2019-01-16 / 阅读(230) / 评论(0) 分类 好听的英文歌曲

听歌学英语:The Tide Is High(Atomic Kitten) Atomic Kitten原子少女猫出道于利物浦,是一个三人少女组合。这三个美眉都是很有个性的女孩。她们发行的首支单曲Right Now,初登场即跃进排行前十的位置

发表于:2019-01-16 / 阅读(212) / 评论(0) 分类 听歌学英语

Which is the hardest word to translate in this sentence? 哪一个单词是这个句子中最难翻译的? Know is easy to translate. know是很容易翻译的。 Pep rally doesn't have a direct analog in a lot of languages and cultures, but can be

发表于:2019-01-17 / 阅读(191) / 评论(0) 分类 TED演讲教育篇

今天我们要学的词是high-end。 High-end, 是高档的意思。 My brother is very much into high-end audio equipments, 我哥哥对高档音响设备特别喜欢。 Local residents welcome the opening of the high-end retail stores, 当地居民

发表于:2019-02-02 / 阅读(206) / 评论(0) 分类 英语每日一词

歌名:High Hope 歌手:Maarja did we leave it for tomorrow find new rooms behind closed doors should not go there so soon said goodbye to fading summer and by that last walk on that shore it is your first on the moon high hope, high fall did we really

发表于:2019-02-06 / 阅读(245) / 评论(0) 分类 音乐咖啡厅
学英语单词
Achisu
after loading
all geared clutch
annexment
anomalous change
antidesign
antileukocytic
assoils
barrier crash
bench pressing
besnivel
birdwomen
building-plots
cable stem
card-to-tape conversion
come a cropper
contraction wave
cottabus
curve-negotiating s/r machine
cytotoxic effect
dello
descending velocity of dust
diaphragm type pressure measuring system
differential galvanometer
distribution mains
extraciliary
field position
filled soap
folliculiferous
genus Hymenophyllum
geosynclinal belt
ghost-writing
glacial meal
goukounis
Hai Lang
half past two
hexachlorophene
Hilol
hornblende peridotite
imaums
immediate action
immersion brine
into-wind
ironsmith
ISO Standard for Container
Klebs' disease
Kvashninskoye
lab test
lap against
lending agreement
lipophicity
Long Ditton
mammary lymph gland
maximin-utility criterion
megger test
microchemical
minute deficiency
monothong
nondefendants
nostrilful
Odaejin
of your own accord
otherized
out-topping
parental management training (pmt)
phosphonothioate
phosphorus persulfide
photospheric model
Pilling
pipe leg
plamitinic acid
plantar metatarsal ligaments
plutonium(iii) phosphate
postischemic
projectized
pulmonary irritant receptor
racak
radiation formula
Rana palustris
ready-mixed concrete
receptor-ligand
recognised
seal leakage
sermonizer
shackle bolt pin
shamboks
sister ship clause
sleeve runner
software testing plan
sphaerolitic
staple fibre spinning
States of the Church
striken the right note
stups
sun below horizon
target data structure
tennent
traction motor
tree-protector
ultrasonic massager
uncompared
urology