解析函数的奇异点

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(242) / 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(241) / 评论(0) 分类 美语口音训练第一册

I do, of course like people to enjoy my work, no question about it. The 1) durability of the idea, the 2) relevance of its durable, it’s more important to me. But that doesn’t mean that I’m not

发表于:2018-11-28 / 阅读(185) / 评论(0) 分类 疯狂英语2002年

[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(168) / 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(76) / 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(172) / 评论(0) 分类 新编大学英语听力浙大版

听广告学英语:RICHON Aficio Digital Multi-function System理光数码多功能系统 原文:Mary:Everybody calls me a multi-function secretary. One of her bosses (gives her a pad of paper):Mary, pick up this. Mary:Because I have to serve several bosses. Anothe

发表于:2019-01-02 / 阅读(230) / 评论(0) 分类 听广告学英语

Grammar Girl here. Today well be talking about indefinite pronouns such as everyone and somebody. Now, guest-writer Bonnie Trenga writes, Everyone Versus Everybody Lately, listeners have asked a lot of questions about indefinite pronouns, such as eve

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today guest-writer Bonnie Trenga will help us talk about tricky sentences that make you question whether you should use a singular or plural verb. Today were talking about a tricky kind of sentence that causes you to make a mistake

发表于:2019-01-02 / 阅读(134) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today well be talking about indefinite pronouns such as everyone and somebody. Now, guest-writer Bonnie Trenga writes, Everyone Versus Everybody Lately, listeners have asked a lot of questions about indefinite pronouns, such as eve

发表于:2019-01-06 / 阅读(141) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is generic personal pronouns. Nolan in Victoria, British Columbia, asked the following question: Just wondering about whether to use she or he in terms of giving examples. Since she was written out of the literature f

发表于:2019-01-07 / 阅读(149) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. We've received several requests to address Latin plurals, so today we're going to tackle a tricky one. A listener called with this request: Hi, Grammar Girl. This is Adam from Peoria. I was wondering if you could go over the usage

发表于:2019-01-07 / 阅读(126) / 评论(0) 分类 英语语法 Grammar Girl

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(109) / 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(140) / 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(101) / 评论(0) 分类 实用英语

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(103) / 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(122) / 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(156) / 评论(0) 分类 60秒科学

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(120) / 评论(0) 分类 英语美文

[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(381) / 评论(0) 分类 听电影学英语-大学新生
学英语单词
'Itāb, Ra's
anteceding
arteriae suprarenalis
artificial stone roll
axhandle
bereavement benefit
Bergslagen
billing transaction
bio-aging
bird-huntings
bragga
bright-finished steel
by road carrier
CEMF
chocolate-coloured
chord-length
clearing out
cloven board
coal sample reduction
complete sum
compressed ignition
continous
crisislink
d band
dc-ac transfer standard
de bruijn notation
depland
dicarboxylate
digital-signal
dotanddash
dragonesses
effective profile drag
elevated-tank
encapsulates
foramen Key-Retzius
galanthidine
glazed ceramics
goldstripe darter
gross earning depreciation method
hipil
Illinois River
international conciliation
intra-ocular
Ipojuca, R.
iris contraction reflex
iron metavanadate
Kaempferia elegans
lambdamycin
layds
levigators
limited succession
link resource
Long Akah
methyltestosterones
microviscosity
middle center
mine shaft
N-glycanase
nailrod
neighbo(u)ring entry
normal-plane
nosehole
o-dark-thirty
onoclea sensibilis l. var. interrupta maxim.
oppose separation
Oracle Fusion
ostrich-plume
peep of the morning
photocount distribution
plate cooler
post a letter
proposely
quick flasking light
radio-dispatching system
receive-only monitor
reincurring
result token
ribbon sendust head
right aileron and trim tab
riverwoman
Rt. Revd
samia wangi
situated evaluation
soaking solution
society-based
StarLAN
surface characteristics
teleangiectatic myxoma
Tetrameles nudiflora
tillowing
Tobol'sk
tritonous
tropic low water
Tunis, Gouvernorat de
typhoid septicemia
ulster
underspore
variation of tactics
Veronica yunnanensis
warmed-over
window
yes please