巯乙胺,半胱胺,β-巯基乙胺

1.Let me confirm your name and room number. 我需要确定一下您的姓名和房间号码。 2.This is Gao Qiang in Room 409. 我是409房间的高强。 3.Mr. Gao in Room 409. 409房间的高先生。 4.OK. We'll ring you up at 6:00 a.m. tomorrow

发表于:2018-12-01 / 阅读(124) / 评论(0) 分类 实用英语

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: We check in with the American Dialect Society for some notable words from the past year, including the one that the group considers least likely to succeed. RS: But we start with

发表于:2018-12-04 / 阅读(190) / 评论(0) 分类 词汇大师(Wordmaster)

Captain!My Captain! Walt Whitman Captain!My Captain!Our fearful trip is done, The ship has weather'd every rack, the prize we sought is won, The port is near, the bells I hear, the people all exulting, While follow eyes the steady keel, the vessel

发表于:2018-12-08 / 阅读(103) / 评论(0) 分类 英语名著名段背诵精华

IN THE NEWS - Captain Blamed for Italys Costa Concordia Disaster 新闻报道 - 歌诗达-协和号邮轮触礁 This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语新闻报道。 The wreck of the cruise ship Costa Concordia

发表于:2018-12-16 / 阅读(92) / 评论(0) 分类 2012年VOA慢速英语(一)月

特别提醒:鉴于BEC中级和高级考试,命题思路及考点一脉相承,很多考试技巧都可通用,请大家注意接下来所有指导文章,都同时适用于中级和高级的备考,而且我在课堂上一直强调,哪怕考

发表于:2018-12-17 / 阅读(100) / 评论(0) 分类 实用英语

BEC的听力与国内考试的听力不太一样的一点是,语音构成复杂:英音居多,占据整个听力的70% 上下,其余的25% 为美音,还有5% 的澳音;在商务的背景中出现;有背景音,比如接电话的题目,势必

发表于:2018-12-17 / 阅读(86) / 评论(0) 分类 实用英语

2010年商务英语考试(BEC)经典小作文第一篇 The two bar charts illustrate the changes in the wheat production and the average prices between 1990 and 2000 in a European country. The first chart reveals that the decade saw a sharp incre

发表于:2018-12-17 / 阅读(132) / 评论(0) 分类 实用英语

BEC 100句1 I want a package deal including airfare and hotel. 我需要一个成套服务,包括机票和住宿。 2 Id like to change this ticket to the first class. 我想把这张票换成头等车。 3 Id like to reserve a sleeper to Chicago. 我

发表于:2018-12-17 / 阅读(82) / 评论(0) 分类 实用英语

1. 购买剑桥BEC高级学生用书第三版,同门辅导学生用书,然后再加真题第二辑,第三辑,第四辑就OK了 2. 每天听半小时BBC广播,听不懂没有关系,最重要的是要习惯英式发音与语速(这个对听

发表于:2018-12-17 / 阅读(116) / 评论(0) 分类 实用英语

Directions: For this part, you are allowed 30 minutes to write a letter applying for a position of a company. You should write at least 120 words according to the outline given below in Chinese: 1、申请职位,2、简要介绍自己的情况,3、

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 求职英语

By Stephanie Ho Washington 29 November 2006 A German man who was detained in Macedonia and who says he was tortured while in CIA custody, is in Washington seeking support for his campaign to obtain an explanation and an apology from the U.S. governm

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2006年VOA标准英语(十一月)

音乐咖啡厅:Beckah Shae - Just to Know 相关介绍 :而这是Beckah Shae的一张最新专辑,经Montell Jordan, tobyMac Group 1 Crew 等人编制,由Shae Shoc Records音乐公司出品。 也就是说,这张专辑是由Beckah Shae自己的

发表于:2019-01-17 / 阅读(199) / 评论(0) 分类 音乐咖啡厅

Daily Life - This Is Your Captain Speaking (C0058) A: And the next thing you know, were running towards the... Oh...did you feel that? B: Yeah, dont worry about it; were just going through a bit of turbulence. C: Ladies and gentlemen, this is your ca

发表于:2019-01-20 / 阅读(92) / 评论(0) 分类 纯正地道美语

By Nancy-Amelia Collins Jakarta 13 June 2007 Indonesian police have arrested one of the country's most-wanted Islamic terrorists, Abu Dujana, the alleged head of the military wing of the Southeast Asian terrorist network Jemaah Islamiyah. VOA's Nancy

发表于:2019-01-30 / 阅读(148) / 评论(0) 分类 2007年VOA标准英语(六月)

1. 如何随声附和? 可以说You're right. Right. Of course. Certainly. Quite right. Exactly. 2. 如何表达得更连贯顺畅? 注意句子衔接,得体使用过渡词,使逻辑更清楚易懂。 表递增可以用also, in addition, not

发表于:2019-02-04 / 阅读(96) / 评论(0) 分类 英语口语

By Liu Enming Rockford, Michigan 17 April 2007 Many believe that diners are as much a piece of American tradition as baseball and hot dogs. These roadside restaurants once dotted the landscape across the U.S. While few remain today, one of the most f

发表于:2019-02-12 / 阅读(139) / 评论(0) 分类 2007年VOA标准英语(四月)

Steve: I think I need some career guidance Mike. Mike: Why do you say that? Steve: I'm getting bored with my current position. Mike: Have you thought about a new direction for your career? Steve: Like what? Can you think of something interesting for

发表于:2019-02-13 / 阅读(108) / 评论(0) 分类 英语口语

邮件中心 Steve: Mike, do you need anything from the basement? Mike. I have been with this company for almost seven months and I still have no clue what is in the basement. Steve. Some people say that the most important division is down there. Mik

发表于:2019-02-13 / 阅读(87) / 评论(0) 分类 英语口语

久仰! I ve heard so much about you. 好久不见了! Long time no see. 辛苦了! You've had a long day. You've had a long flight. 尊敬的朋友们! Distinguished/Honorable/Respected friends阁下(多用于称呼大使)Your Excellency我

发表于:2019-02-13 / 阅读(100) / 评论(0) 分类 英语口语

音乐咖啡厅:Beckah Shae - Life 相关介绍:Beckah Shae很小的时候就显示出她在音乐方面的特殊天赋,常常被人们称赞为songbird。作为一名独立厂牌的音乐歌手, Beckah Shae一直都很坚持自己的音乐风格。

发表于:2019-02-18 / 阅读(190) / 评论(0) 分类 音乐咖啡厅
学英语单词
absence of radius
areametric
astatotyrosine
beastlihood
bit serial transmission
brain drains
built-in reference voltage
cancer of cheek
causal reasoning
ceiling panel
cell, concentration
cellulose acetate propionate
circumscribed quadrilateral
CISK
cleated eccentric roller
coal-genetic gas
cold tandem mill
conducting end-ring
continuous soaper
cotransfers
critical strength
deflection probability
deposits received
disseminated candidiasis
endomagmatic hydrothermal differentiation
enmesh in
erecton hinge
Eucinostomus gula
exterier packaging
Fagita
flexible wheel base
foschi
gloomful
go while the going's good
government broadcasting
Gros Ventre River
gross yards
heart-heat
hexanedioic acids
hierarchic direct organization
hume cronyns
HWSR (heavy-water suspension reactor)
item by item comparison
kravets
lani
Lauro, Mte.
le misanthrope
Liantuo Formation
long-stroke diesel engine
MAC sublayer
make a clean breast of it
make a pair
marking vessel
metallic noise
Monclar-de-Quercy
moronism
multicollisional
non heritable
non-controllable connection
non-lives
non-privileged instruction
nourishing yin for lowering fire
old-world hookworm
paper ... over
person-hour
physarum stellatum
Potamogeton perfoliatus
pound centigrade unit
pulse amplitude discriminator unit
pyridine butadiene rubber
Radal
rake of tubes
realworld
receptaculum chyli
repealed ordinance
right quotient space
roast beef
rotten egg gas
set play
shower water
shufti-scope
single-tailed test
snappinghip
speak ill of somebody
special-interest
speciational evolution
star-blind
straddling bus
straight-line relationship
strap-wound coil
struthionidaes
this kind of
trubschachen
twelfth grade
unconfessing
unenamour'd
uterovaginal primordium
velcro-jump
vertex connectivity
weather plane
window area
Zermelo recurrence paradox