复共轭函数

Male: I think we better 1) review. Female: Yup good idea. Male: OK, the most important rule, the one that all the others serve to protect and 2) execute is that verbs and their subject must agree. Sin

发表于:2018-11-28 / 阅读(311) / 评论(0) 分类 疯狂英语2002年

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(267) / 评论(0) 分类 英语语法 Grammar Girl

Will Chinese Replace English as the Global Language? 汉语会取代英语成为世界语言吗? Facebook founder Mark Zuckerberg recently surprised Chinese students when he spoke to them in Chinese. In a talk at Tsinghua University in Beijing, Zucke

发表于:2018-12-08 / 阅读(211) / 评论(0) 分类 2014年VOA慢速英语(十二)月

序号 中 文 英 文 术语解释 缩写 来源 1 光时域反射法(OTDR),向后散射法 OPTICAL TIME DOMAIN REFLECTOMETRY,BACKSCATTERING TECHNIQUE 靠光脉冲传输通过光纤,测量返

发表于:2018-12-08 / 阅读(262) / 评论(0) 分类 电信英语

[00:02.54]English Express [00:28.11]OAKA - The Athens Olympic Sports Complex [00:31.40]雅典奥运会场馆 [00:43.42]The Athens Olympic Sports Complex (OAKA) [00:47.09]is situated at Maroussi [00:48.97]and was the centre of the Olympic Games 2004.

发表于:2018-12-26 / 阅读(274) / 评论(0) 分类 轻松英语之旅

Ok, here is the clinic for you guys out there on the Dos and Donts of finding emotional joy and carnal fulfillment in its most primitive form, if you get my drift. This male wildebeest dashes up to this herd of females, oblivious to the fact that ot

发表于:2018-12-30 / 阅读(337) / 评论(0) 分类 国家地理2008年

赫芬顿邮报:科学家预言,未来不久,人们将能够通过吞药丸来获取知识,一颗药丸下肚,可能就学会了一门外语.有这么简单的方法,那中国的同学们再不用担心英语学习了. 吃药丸学习英语? Huffingt

发表于:2019-01-01 / 阅读(196) / 评论(0) 分类 双语趣听精彩世界

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(361) / 评论(0) 分类 听广告学英语

Grammar Girl here. Today's topic is ain't and a few other troublesome contractions. To quote the famous opening lines of the first-ever talking picture, The Jazz Singer: Wait a minute, wait a minute! You ain't heard nothin' yet! You may have been chi

发表于:2019-01-02 / 阅读(286) / 评论(0) 分类 英语语法 Grammar Girl

图片1 Today's topic is lay versus lie. Lay Versus Lie First, we'll do the easy part, which is the present tense... If you exclude the meaning to tell an untruth and just focus on the setting/reclining meaning of lay and lie, then the important dist

发表于:2019-01-02 / 阅读(269) / 评论(0) 分类 英语语法 Grammar Girl

Study: We Learn Language in Pre-Human Area of Brain From VOA Learning English, this is the Health Lifestyle report. A new study from brain researchers helps explain how the human brain evolved, or changed over time, to permit people to speak and writ

发表于:2019-01-03 / 阅读(209) / 评论(0) 分类 2018年VOA慢速英语(八)月

[00:00.00]4 Were the staff nice at the hotel? [00:05.50]Oh yesthey really went out of their way [00:07.50]to make us feel at home. [00:10.55]5OK,we'll drive to the restaurant [00:15.07]Do you know the way? [00:16.71]I'm not sure I remember ityou'd be

发表于:2019-01-10 / 阅读(354) / 评论(0) 分类 北师大版高中英语模块10(选修)

Today, Bonnie Trenga will help us figure out whether a fast-food chain is on the cutting edge of grammar, or its just being creative with verb tenses. Its time to dissect the McDonalds advertising slogan Im loving it. An ESL teacher named Devaki wrot

发表于:2019-01-10 / 阅读(232) / 评论(0) 分类 英语语法 Grammar Girl

The Asian Cup football (soccer) tournament kicks off in Doha, Qatar, Friday, January 7, with defending champion Iraq to play North Korea, Iran and the United Arab Emiterates in Group-D play. Iraqi football fans are also looking forward to 2013, when

发表于:2019-01-14 / 阅读(248) / 评论(0) 分类 VOA标准英语2011年(一月)

WHO Approves Infant Meningitis Vaccine 世界卫生组织已批准婴儿脑膜炎疫苗 The World Health Organization has approved the use of a meningitis vaccine for infants in sub-Saharan Africa. The vaccine has been given to older children and you

发表于:2019-01-14 / 阅读(204) / 评论(0) 分类 VOA标准英语2015年(一月)

Facebook founder Mark Zuckerberg recently surprised Chinese students when he spoke to them in Chinese. In a talk at Tsinghua University in Beijing, Zuckerberg spoke Chinese for about 30 minutes. Although his Mandarin was far from perfect, students an

发表于:2019-01-17 / 阅读(180) / 评论(0) 分类 英语语言学习

Ok, here is the clinic for you guys out there on the Dos and Donts of finding emotional joy and carnal fulfillment in its most primitive form, if you get my drift. This male wildebeest dashes up to this herd of females, oblivious to the fact that oth

发表于:2019-01-22 / 阅读(230) / 评论(0) 分类 自然百科2008年

By George Dwyer Washington 10 April 2008 On Friday, 11April, a major cultural and architectural event is set to take place in Washington: amassive new interactive museum complex dedicated to the profession of journalism will open its doors to the pub

发表于:2019-01-30 / 阅读(208) / 评论(0) 分类 VOA常速英语2008年(四月)

序号 中 文 英 文 术语解释 缩写 来源 221 开放系统互连 Open System Interconnection OSI YD/T 1280-2003 222 操作维护中心 OMC OMC YD/T 1079-2000 223 帧失步秒 Out-of-Frame Seco

发表于:2019-02-01 / 阅读(337) / 评论(0) 分类 电信英语

By Naomi Schwarz Dakar 10 March 2008 With more than three months remaining in the peak meningitis season, outbreaks in Burkina Faso and Central African Republic have already taken hundreds of lives. But the World Health Organization says a new, low-c

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
'Eid ul-Fitr
a finger in the pie
abwab
accounting technique
acoustical speech power
acrobatic stunts
Akos
apts
as fast as steamer can deliver
averty
bandwidth-limited operation
batted out
be like talking to a brick wall
benumbedness
bimolecular electrophilic substitution
bozzetto
caenophytic era
calixto
capstan
Carex paxii
carnary
Cephalonomia
chawol-to a4877(jawol-do)
chemical derivatization
chorobates
Chuja-gundo
Cipher equipment.
cogent reason
cost index
cottonwick
delivered horse-power
dielectric standoff voltage
dished tank
donation land
enterokinases
equilibrium poisoning
financial investigation
firstfruits
flour trier
forest fire destructive power
fuel pump dip stick
greenelands
Guéckédou, Rég. Adm.de
hardening of seedling
harmoniser
helium-oxygen diving equipment
heptaparallelohedron
hitting area
Hollerith character set
hopper ballast waggon
imaging sensor
iminodiacetate
inserting input condition
intracanaliculi
latest frost
leafspring
leskirk
liquidambar chinensis champ.
logistic center
LWP
mad apple
made an exhibition of himself
make belief
melicopidine
meningococcaemias
Milurit
North Norfolk
notho-
old gooseberry
oleandra wallichii (hook.) pr.
on the other side of
overnight construction cost
overstacking
perioval precipitation rate
personal feature
physical chemistry of high polymer system
plays about
polish ... off
prewar car
quindecagon
reckon without sth
recuperative soaking pit
right projective space
roald amundsens
running text
sidewheelers
single axle weight
sintered iron
South China Sea Coastal Current
spectability
speedometer flexible shaft
splutterer
stern tube-retaining strip
stream with variable parameter
Sulferrous
tablet of acanthopanax senticosus
target data acquisition
Taxopsida
the battle of the brands
turtle back poop
water content testing apparatus for leather
yellow phosphorus