[数] 保零对象函子

The U.S. Embassy in Phnom Penh announced this month that the Cultural Heritage Center for the Bureau of Educational and Cultural Affairs (ECA) of the U.S. Department of State has awarded $350,000 from the Ambassadors Fund for Cultural Preservation to

发表于:2018-12-08 / 阅读(211) / 评论(0) 分类 VOA标准英语2018年(一月)

The Book of Nature never disappoints 自然之书永不让人失望 A very great man once said that the Book of Nature is the only book whose pages never disappoint the reader. 一个非常伟大的人曾经说过,自然之书是唯一一本不会让

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 美国小学英语教材6

Some think the world is made for fun and frolic And so do I, and so do I Some think it well to be all melancholic To pine and sigh, to pine and sigh But I, I love to spend my time in singing Some joyo

发表于:2018-12-11 / 阅读(160) / 评论(0) 分类 VOA标准英语2014年(三月)

Fakeation is the unusual practice of staying at home but tellingeveryone you're away. 假装度假指明明待在家里,却告诉别人你出去玩了。 Some take a selfie that looks like theyre on holiday and post iton social media, some go so fa

发表于:2018-12-12 / 阅读(96) / 评论(0) 分类 英文语法词汇

PEOPLE IN AMERICA - Cliff Robertson, 1923-2011: Award Winning Actor, Writer, Producer and Director JUNE SIMMS: This is PEOPLE IN AMERICA, in VOA Special English. Today we tell about award-winning actor Cliff Robertson. He appeared in movies, televisi

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 2012年VOA慢速英语(二)月

4. At the end of adolescence, however, the brain shuts down half of that capacity, preserving only those modes of thoughts that have seemed most valuable during the first decade or so of life. 【分析】复合句。句子主干为 the brain shuts d

发表于:2018-12-30 / 阅读(108) / 评论(0) 分类 考研英语长难句讲解

[00:00.00]16.Have fun. [00:03.20]玩得愉快. [00:06.40]Have fun. [00:08.63]玩得愉快. [00:10.87]Have a nice trip. [00:13.09]旅途愉快. [00:15.31]Have a good vacation. [00:17.74]假期愉快. [00:20.17]Have a good time. [00:22.69]玩得愉快.

发表于:2018-12-30 / 阅读(371) / 评论(0) 分类 招呼英语

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发表于:2018-12-31 / 阅读(177) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

Washington, D.C. has a complex relationship with graffiti and street art. Local street artist Gobi knows this well. Not long ago, a police officer caught him spraying colorful paint on the side of a building. Gobi did not get permission to put his de

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 2017年VOA慢速英语(七)月

By Paul Sisco Washington, D.C. 27 June 2007 After successful careers in the sportswear business, Doug and Kristine Tompkins set out with a passion to preserve the some of the world's last remaining wild places. Today they are among the largest landho

发表于:2019-01-13 / 阅读(182) / 评论(0) 分类 2007年VOA标准英语(六月)

BBC Learning English Weekender Actor or actress? Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we consider a linguistic dilemma - should we call a woman who acts an actress? Does the use of the word actor

发表于:2019-01-16 / 阅读(136) / 评论(0) 分类 Weekender

AUDIE CORNISH, HOST: A few weeks back, we invited our listeners to tell us about IT-related emotional breakdowns. We asked NPR's Alina Selyukh to read all the messages, and one of them stuck with her. It came from a mother distraught by a loss of an

发表于:2019-01-17 / 阅读(122) / 评论(0) 分类 2017年NPR美国国家公共电台4月

英文歌词: He takes you out and he takes you up 'cause he can show you so much I go to bed and tomorrow again there's a lot of work to be done 他带你出去令你开心 因为他能给你这么多 我爬上床睡觉,明天又是同样的一天 还有很多工作等着我 He gives you gol

发表于:2019-01-21 / 阅读(118) / 评论(0) 分类 英文摇滚歌曲

今天我们要学的词是outsize。Outsize,形容词,是特别大的意思。美国房屋市场出现复苏,新房供应量下降,Though new homes represent less than 20 percent of housing sales, they have an outsized impact on the economy.

发表于:2019-02-05 / 阅读(92) / 评论(0) 分类 英语单词荟萃

Todd: So, Matt, what's it like working on a TV set or a movie set? Matt: Well, of course it's different for every movie and every television show. Movies, most of the time, are going to be on location. When they're not, they're in the studio and you'

发表于:2019-02-06 / 阅读(81) / 评论(0) 分类 原版英语对话1000个

Todd: So, Eucharia, you are into drama? Eucharia: Yes, I have a Masters in drama and theatre and at the moment I am hoping to get onto a PHD programme in drama and theatre. Todd: So whats the thing about drama? What excites you about drama? Eucharia:

发表于:2019-02-09 / 阅读(113) / 评论(0) 分类 原版英语对话1000个

音乐咖啡厅:Banaroo - Fun Fun 相关介绍:Banaroo 是个德国的流行乐队,他们的几首单曲曾经在德国,瑞士等国取得过很好的 成绩。这个乐队由两男(Bobby和Vito)两女(Steffy和Cat)组成。Bobby原名R

发表于:2019-02-11 / 阅读(169) / 评论(0) 分类 音乐咖啡厅

LOS ANGELES, Jan. 8 (Xinhua) -- The Directors Guild of America (DG) on Tuesday handed out nominations to elite directors including Steven Spielberg and Ang Lee who are viewed as front- running contenders for best helmer of 2012. Ben Affleck earned a

发表于:2019-02-13 / 阅读(125) / 评论(0) 分类 英语新闻

BUDAPEST, Jan. 6 (Xinhua) -- Hungary officially took over the presidency of the European Union (EU) at a ceremony(典礼) in the parliament building on Thursday evening, attended by EU and Hungarian dignitaries. Belgian Prime Minister Yves Leterm

发表于:2019-02-13 / 阅读(106) / 评论(0) 分类 英语新闻

In Beijing, CPPCC members have held a news conference on how to preserve the environment and promote green development. They discussed the government's determination to protect the environment, the severity of climate change, and what role the media

发表于:2019-02-18 / 阅读(119) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
acreage estate company
afflicted areas
agalloch
agrellites
air damping balance
annalens
approvedness
argyria
babycare
bignonia chinensis lam
blank common data block
brachyural
broker of insurance
business cost
carolinic
cassegrain antenna
Catende
change control authority
come to a conclusion
conatuss
constant deviation spectrograph
consumable electrode cold mold arc melting
coulure
dendrine
direct-action fuze (da fuze)
distribution expenses
emergency number
enter the lists
ewe distemper
ex-factor
family buccinidaes
family pristidaes
fan-out oriented test generation algorithm
flap attenuator
genus bartramias
glass bending process
goods trains
handle with great care
Jamaica wood
kit locker
L-section
law of contradiction
lebensborn
lepidobatrachus laevis
locally d-optimal design
loop transfer locus
M.K.S. units
macromolecular
marine chronometers
mountain arc
move free
music history
neffel
nettlefold
nevus nervosus
non-diabetic
non-governmental professional association
nonrepetitive
operational interaction
organoniobium
outflankers
poetless
porcelain spool insulator
port lip
poynting
preemptive schedule
prepupa
professionalities
protoyuccoside
pyrethroids
ravigotes
residual stress by welding
sales manager
scant of
seminarians
shakeespeare
shot my wad
siscses-s
soldactone
state of sea
steam anchor capstan
steelies
stuffer
Sulby
sync generator
Synchondroses craniales
take one's ways
telemetry ground station
tennon
the wolf
tripterygion fasciatum
unclaimed brokerage
unelecting
uranami welding electrode
vasoactivities
veroff
vitreous fused silica
wanjiku
window procedure
zinc barium lead glass
Zweig, Stefan