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(353) / 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(353) / 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(293) / 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(234) / 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(133) / 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(234) / 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(311) / 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(201) / 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(197) / 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(210) / 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(214) / 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(181) / 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(173) / 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(190) / 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(143) / 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(160) / 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(184) / 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(216) / 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(213) / 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(442) / 评论(0) 分类 听电影学英语-大学新生
学英语单词
address size
all indentations
Allepuz
anodal closure clonus
Arctotis venusta
ascriptive
baycarb
bheu-
bororo
bouquetiere
brand decisions
broncobuster
Buruanga
business line
Byakar Dzong
calcium aluminate hydrate
centering spigot
chrome molybdenum
Cisplatin-Faulding
column of rolando
column socle
combined variance
comparison matrix
compose-edit processer
connection of circuits
cosmic background explorer (cobe)
counterfeits
cream white
critical codfficient
deal ID
dental suture needle
diet-drug
direct flame sterilization
drawing file
Ephratah
ethyl selenomercaptan
Falkenhagen
fallings off
former student
free vibration test
Gandrup
glenmuirs
gliomatous neuroepithelioma
golf-coursest
haglike
haplostemonous stamen
humerus varus
hyperosmolar comas
initial recovery action
intestinal scissors
Khanyangda, Mys
lapse-rates
Leonotis
lochan
malum primarium
MEBD
Megadermatidae
mixture of lower alcohols
modum
new year picture
on a large scale
open surface
pahangs
palaeopolyploid
Palosein
phase relation
phosphoruss
plaster on expanded metal lath
post office department
rate of rise of restriking voltage (rrrv)
reenchantment
sandboxed
scyphidia
semiquantitative mineral determination
short mare
slack limedrowned lime
slayeth
Sorbus reducta
square-cut
St-Marc-des-Carrières
sulfonyldiacetic acid
Swensky
synchro-clock
syndrome of dampness-heat in upper jiao
tapelines
teacher-student relation
the best and brightest
Thermidorian Reaction
total expense
trimis
two seater aeroplane
ultrasonic beacon
unified dispatching management
variable speed ram
vocoding
volt-dc
way-off
wfb
Whitemouth
wilgus
Will never fly
wirily