尿素分离法

Professional Halloween 'Haunters' Channel Method Acting To Deliver Real Scares play pause stop mute unmute max volume 00:0003:25repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or upd

发表于:2018-12-02 / 阅读(104) / 评论(0) 分类 2016年NPR美国国家公共电台10月

[00:00.00]detail n. vt. [00:00.73]细节 详述 [00:01.46]avenue n. [00:02.14]大街 [00:02.82]personal a. [00:03.59]个人的 [00:04.36]independent a. [00:05.09]独立的 [00:05.83]somewhere adv. [00:06.52]在某处 [00:07.21]abroad adv. [00:08.01]在

发表于:2018-12-05 / 阅读(153) / 评论(0) 分类 工商管理英语

A-B-C METHOD OF MANAGING ATTITUDES As an airport skycap checked through a customer at curbside, he accidentally knocked over the man's luggage. He quickly collected the fallen bags and apologized for the mishap. Unappeased, the traveler burst into a

发表于:2018-12-07 / 阅读(254) / 评论(0) 分类 每天一点英文

THIS IS AMERICA - Theater for the Blind; Suzuki Method; Gluten-Free Foods JUNE SIMMS: Welcome to THIS IS AMERICA in VOA Special English. I'm June Simms. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we visit a theater that

发表于:2018-12-16 / 阅读(74) / 评论(0) 分类 2012年VOA慢速英语(八)月

我上个月坐火车到纽约去看朋友,上车后刚要坐下,旁边座位上的女乘客就开始很大声的自言自语,看上去精神好像不太正常,吓得我只好在过道对面远远地坐下。 后来我注意到,每次有人要

发表于:2018-12-16 / 阅读(146) / 评论(0) 分类 美国习惯用语

Pet turtles can be unsanitary. But Chinese soft-shelled turtles really up the ante on distasteful behavior. They perform a variation on urinationthrough their mouths. Most land-based vertebrates produce urine to get rid of water-soluble toxic waste,

发表于:2018-12-24 / 阅读(88) / 评论(0) 分类 Scientific American(十)月

Books and Arts;New film 文艺;新片上映 Method in the madness 疯狂中的理智 A searching look at what caused the split between Freud and Jung 深度挖掘:弗洛伊德、荣格决裂的原因 Psychoanalysis, as practised by Carl Jung and

发表于:2018-12-31 / 阅读(154) / 评论(0) 分类 经济学人文艺系列

Children Learn to Play Music by Listening in Suzuki Method Five-year-old Hannah Mei Steury started violin lessons two months ago. Her teacher, Stephanie Flack, says Twinkle, Twinkle Little Star is the first song children learn to play. Its a very sim

发表于:2019-01-13 / 阅读(96) / 评论(0) 分类 VOA标准英语2012年(七月)

A Step Closer to Major HIV Prevention Method A U.S. government panel has recommended the use of a once daily pill to help prevent HIV infection. The pill has been shown to be very effective in studies. The Food and Drug Administration, the FDA, now h

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2012年(五月)

SAF New Fire-Building Method Reduces Air Pollution With their megaphones and orange uniforms, these fieldworkers do not go unnoticed. This is Fine Town, a township south of Johannesburg. Every day, the fieldworkers walk around the townships to show t

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 VOA标准英语2012年(三月)

Shall we take a vote? 我们是否要投票决定? Shall we take a vote? 我们是否要投票决定? It seems to be the best method. 这似乎是最好的办法了。 It's time we get back to business. 我们该回到正题上了。 It's time we

发表于:2019-01-18 / 阅读(69) / 评论(0) 分类 玩转商务英语900句

The more Japan's global relevance in economic, political and military terms seems to decline, the more it cares about projecting soft power. The government's Cool Japan project subsidizes attractive products or services that, according to the Ministr

发表于:2019-02-02 / 阅读(107) / 评论(0) 分类 趣味英语

Science and technology 科学技术 Reptilian micturition 爬行动物的排尿 That's a relief 可算是方便了 Softshell turtles urinate through their mouths 鳖类通过其嘴部小便 WHY did the turtle stick its head in a bucket? 为什么乌龟

发表于:2019-02-03 / 阅读(140) / 评论(0) 分类 经济学人科技系列

A bureaucrat was hiking when he came upon a shepherd tending a large flock. The bureaucrat took a fancy to the sheep and asked the shepherd, If I can guess how many there are, may I have one? The shepherd thought it unlikely the man would guess the e

发表于:2019-02-07 / 阅读(97) / 评论(0) 分类 趣味英语

Traditional Teaching Method Do your teachers still use traditional techniques to teach you nowadays? A revol- ution in teaching techniques is required now. In the past, we just took it for granted that a teacher' s aim was to teach the students all t

发表于:2019-02-08 / 阅读(116) / 评论(0) 分类 英语作文

今天我们要学的词是bureaucracy。 Bureaucracy, 官僚。美国国防部长盖茨上周末公开对军方庞大的官僚体制提出批评。 Gates took aim at what he called a bloated bureaucracy, 他还保证要亲自过问,精简军方的官

发表于:2019-02-08 / 阅读(76) / 评论(0) 分类 英语单词荟萃

Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转

发表于:2019-02-08 / 阅读(116) / 评论(0) 分类 英语新闻

Conflict resolution marked the career of former Finnish president Martti Ahtisaari who has received this year's Nobel Peace Prize for his efforts to secure peace in various regions of the world. In this report from Washington, Senior Correspondent A

发表于:2019-02-12 / 阅读(90) / 评论(0) 分类 VOA标准英语2008年(十月)

英语口语的学习方法 方法就是方法,它最终无法取代刻苦的学习。 Oral English:(口语学习方法总汇) (1)。We study spoken English so as to make oral communications, so this order of importance of oral English

发表于:2019-02-19 / 阅读(74) / 评论(0) 分类 英语学习方法

讲解文本: work 运转,奏效 My TV remote doesn't work. 我的电视遥控器坏了。 Mike used a new method. It worked. 麦克用了新方法,而且奏效了! 疯狂练习吧!

发表于:2019-02-23 / 阅读(60) / 评论(0) 分类 愉悦口语
学英语单词
additional combining
allocation of labour
almanc
Amerasia Basin
antistrikers
autoregulation voltage compensator
barge cargo
bath surface
be rusty
Camellia scariosisepala
carballoy
cercospora deightonii
cheating at common law
class B auxiliary power
comatic circle
contra-flow regenerator
cored hardening
cryptic satellite DNA
D meason
detective time constant
detotalization
dorsal plate
dripdry
dust settler
ectobatic
exterior stucco
fists
fouge
front power take-off
genus pholiotas
gouvernment
Gross-Hehlen
Hafnarfjall
hallams
healing sore and relieving pain
Hemptinne
high altitude air-traffic control
high pressure oil lifting device
houseshare
hydrostaticks
Igbira, Igbirra
in dictione
incidental science experience (ise)
industrial tube
industry title
it might
kurung
lateral wind bracing
le monde
light naphtha
loeweite
longitudinated
manned spacecraft system
Melloussa
monogeosyncline(Schuchert)
multi arch
Narcinidae
national service of legal metrology
nettech
neutron transport equation
newer
Palestinian Authority
partially occupied band
Parvularcula
passel
Physaliastrum heterophyllum
polar stratospheric vortex
Populus purdomii
portable processor unit
print information form
psych someone up
Pyracantha crenulata
red states
responsive time constant
revolutionary proletarian armies
roughing scale breaker
saltpond
scanning device
scheduled down-time
scissors kicks
scoliomete
seriflux
Sir Alfred Hitchcock
slip one's memory
sole licence
Spirillum tenue
SRLB
stone ball
striking proof
swda
syntonically
Takatshwaane
throughgang
Tigrinia
tipped cigarette
tri-services
udexes
Verdet constant
wire-rod mill
Yedogon
Yuzovka
zingibers