[数] 解析变换群

Exercise 1-23; Syllable Count Test CD 1 Track 33 Put the following words into the proper category based on the syllable count intonation. Write the pattern number in the space provided. Check Answer Key, beginning on p. 193. Single Words l. stop __

发表于:2018-11-28 / 阅读(368) / 评论(0) 分类 美语口音训练第一册

Exercise 1-22: Syllable Patterns CD 1 Track 32 In order to practice accurate pitch change, repeat the following column. Each syllable will count as one musical note. Remember that words that end in a vowel or a voiced consonant will be longer than o

发表于:2018-11-28 / 阅读(364) / 评论(0) 分类 美语口音训练第一册

英语作文 假如你叫李华,刚从浙江大学化学系毕业,现打算用英文给在杭州的中外合资企业浙江太平洋化学有限公司(Zhejiang Pacific Chemical Limited Corporation)经理Smith先生写一封信,推荐自己到该公司求职.写信日期2005年7月15日. 信的要点如下: 1,刚毕业于浙江大学化

发表于:2018-12-08 / 阅读(157) / 评论(0) 分类 新概念英语第一册Flash第2版

What I Have Lived For The Prologue to Bertrand Russell's Autobiography Russell, Bertrand Arthur William (1872-1970) Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearabl

发表于:2018-12-08 / 阅读(158) / 评论(0) 分类 VOA标准英语2018年(五月)

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-10 / 阅读(243) / 评论(0) 分类 大学六级6000单词速记动画版

The Senate has passed two major pieces of legislation this afternoon that had been caught in the grips of political stalemate. By a vote of 71-26, the Senate has ratified a new nuclear arms treaty with Russia. And Andrew Seabrook of NPR tells us that

发表于:2018-12-17 / 阅读(142) / 评论(0) 分类 2010年NPR美国国家公共电台12月

[00:03.71]Learning Skills [00:07.31]Part Two [00:11.09]Listening-Centered Activities [00:15.44]Listening I [00:19.01]Exercise 1 [00:23.08]Directions: [00:26.82]You will hear an interviewer asking a teacher about her students [00:33.66]Listening to th

发表于:2018-12-18 / 阅读(244) / 评论(0) 分类 新编大学英语听力浙大版

Minnesota Somalis Demonstrate Against Al-Shabab MINNEAPOLIS, MINNESOTA A small group of ethnic Somalis demonstrated in Minneapolis, Minnesota to express condolences for the victims of the recent terrorist attack in Kenya and to condemn the Somali Isl

发表于:2019-01-03 / 阅读(179) / 评论(0) 分类 VOA常速英语2013年(十月)

If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i

发表于:2019-01-08 / 阅读(190) / 评论(0) 分类 Scientific American(十)月

The United Nations confirms at least seven of its international workers, both staff and guards, were killed today in northern Afghanistan when protesters stormed the office and opened fire. Officials at UN offices in New York say the final count coul

发表于:2019-01-08 / 阅读(201) / 评论(0) 分类 2011年NPR美国国家公共电台4月

5 Tips for Salary Negotiations in a Down Economy 在经济低迷时期协商薪资的5大方法 Even in a down economy, you can negotiate your salary -- whether for a new job, a promotion, or a raise in your current position. The key to a successful

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 实用英语

Kenya's 'Slum Drummers' Make Beautiful Music With Scrapped Objects It's hard to imagine that this instrument, called a kalimba, is actually an old cooking pot, that has been fished out of this place. But Nairobis Slum Drummers are masters at making b

发表于:2019-01-11 / 阅读(153) / 评论(0) 分类 VOA标准英语2012年(四月)

analysis 分析,分解,解剖 解析:【反】SYNTHESIS 综合 【衍】 ANALYZE ANALYST ANALYTIC ANALYZABLE The analysis of the samples on the murder spot showed some valuable clues to the poli

发表于:2019-01-11 / 阅读(189) / 评论(0) 分类 英文语法词汇

Having Problems with a School Paper? 学校论文有问题? Today we welcome a return visit from Jennifer Ahern-Dodson, assistant professor of The Practice in Writing Studies at Duke University in North Carolina. Ms. Ahern-Dodson serves as outreach d

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2014年VOA慢速英语(十)月

The Macintosh Partnership 因麦金塔而合作 In astronomy, a binary system occurs when the orbits of two stars are linked because of their gravitational interaction. 在天文学中,当两颗星体轨道交织,由于引力相互作用,就会出

发表于:2019-01-22 / 阅读(195) / 评论(0) 分类 乔布斯传

Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy

发表于:2019-01-30 / 阅读(225) / 评论(0) 分类 60秒科学

Shanghai ranked 16th in the 20th Global Financial Centers Index released last Monday, becoming the highest ranked Chinese mainland city and showing its rising competitiveness in the global financial sector. 在上周一发布的第20期全球金融中心

发表于:2019-02-06 / 阅读(182) / 评论(0) 分类 英语新闻

Do you dread networking events? Wonder about what to say? Do you find there is something uncomfortable or possibly distasteful about the seemingly compulsory exchange of business cards? If so then you probably value sincerity and professionalism. Too

发表于:2019-02-06 / 阅读(222) / 评论(0) 分类 英语美文

Citigroup to cut 11,000 jobs

发表于:2019-02-09 / 阅读(223) / 评论(0) 分类 英语新闻

[00:12.52]OK. I'm awake now. Oome on. - 好了,我醒了 - 我们走 [00:16.40]Well, I'm afraid we can't wait any longerfor Ms. White. 恐怕我们等不到怀特小姐了 [00:22.48]I'm here! I'm here! 来了!我在这! [00:24.24](crowd gasps)

发表于:2019-03-16 / 阅读(452) / 评论(0) 分类 听电影学英语-大学新生
学英语单词
1-phenylpropene
a feast for the eyes
abase oneself
Abel Tasman National Park
accounting statement
algerianists
alternative uses
antipaedobaptists
AOV (automatically operated valve)
Araguacema
asi(azimuth speed indicator)
auburn range
auxiliary production
Ban Pha Wi
battles of el alamein
bioc
black stump
bony ankylosis
bought deal
cane blight
circulating water
clybourne
common purse
cooling shut-down
curling roll
cystitic
cytometer
debruhl
educational base
electric slot
facility chart
fieldnote
fragaria hayatai
genus Chronoperates
gros morne national park
have a good character
high-frequency motor
hominis Chilomastix
instructions for players
integrated circuit (ic)
intraarticular sternocostal ligament
jaw-chuck
jayakody
jelly centre
landing beam transmitter
law of exponents
Leroux formation
lipolytic eozymes
longitudinal key
magnetic permibility
Mahl-stick
medium impedance
mega-resort
megabaud
member of the Royal Institution of Navigation
memory net structure
metal matrix composite (mmc)
microwave tube amplifier
minimum unit cost
multispinous
nonequilibrium kinetics
oblong leaf
oh yes?
oil-immersed switching device
Okokolaka
once-in-a-career
operon (jacob perrin sanchez & monod 1960)
packed bed
palade granules
pas de bourr?e dessous
Passarge
PERT cost model
primary aluminium pig
primer base
radial extractor
realest
sand cake
scalap
Shirvan
slagging door
solar reduction gear
square opening single end box wrench
stereomicroscopically
still-airs
succinil
swans
Takata's reagent
The Min An Insurance Company Limited
tincupping
toe dancing
top clamping bracket
trader
Trichinellidae
triodepentode
two dimension-three wire
ullis
USARSO
wair
water absorbent polymer
wheat bran
wood-working machine tool