完全的拓扑群

By Lisa Schlein Geneva 31 May 2008 The World Health Organization (WHO) is urging governments to ban all tobacco advertising. The aim is to protect the world's youth from becoming addicted to a product WHO says could cause one billion premature deaths

发表于:2018-12-08 / 阅读(152) / 评论(0) 分类 VOA标准英语2008年(五月)

[00:05.98]2.Listen to the tape and complete the sentences. [00:08.87]2.听磁带完成句子 [00:11.76]Listening Text . [00:13.28]听课文 [00:14.81]JIM:Uncle Wang,is the work in your factory very hard? [00:17.33]JIM:王叔叔,在你们工厂工作辛

发表于:2018-12-10 / 阅读(146) / 评论(0) 分类 初中英语人教版初一

Unit 5 My favorite subject is science. [00:09.42]Section B [00:12.42]1a Put these days into the correct order. [00:19.99]1b What subjects do you study at school? [00:26.07]Check ()the subjects. [00:29.27]1c PAIRWORK [00:33.11]Ask and answer questio

发表于:2018-12-10 / 阅读(248) / 评论(0) 分类 初中英语山东版六年级下

UNIT 3 I used to be afraid of the dark. [00:09.65]SECTION B [00:12.03]1a Check()the things you used to like [00:16.13]when you were a child. [00:18.10]gym class [00:20.00]painting pictures [00:22.27]music class [00:24.51]spiders and other insects [00

发表于:2018-12-10 / 阅读(285) / 评论(0) 分类 初中英语山东版八年级下

[00:01.59]UNIT 12 [00:03.47]Pronunciation. [00:06.00]1913 1930 [00:13.83]2014 2040 [00:21.51]1915 1950 [00:29.65]2016 2060 [00:37.80]1917 1970 [00:45.92]2018 2080 [00:53.68]1919 1990 [01:04.26]Practice saying these dates. [01:10.50]Now listen and che

发表于:2018-12-13 / 阅读(262) / 评论(0) 分类 清华大学版小学英语(一到六年级)

[00:09.22]Revision [00:10.92]Listening [00:19.02]1.Listen and circle [00:23.01]1)he 2)did 3)map 4)home 5)time 6)get 7)shop 8)think 9)bake [01:11.31]2.Listen and complete [01:17.61]1)A:Where are your from? B:I'm from China.He's from the USA. [01:36.39

发表于:2018-12-13 / 阅读(169) / 评论(0) 分类 小学英语北京版

[00:00.00]Unit 2 What's this in English [00:07.15]Section A [00:09.57]1a Listen and rapeat [00:14.01]What's this in English? [00:16.37]It's an orange. [00:18.38]What's this in English? [00:20.52]It's a map. [00:24.62]2a Listen and repeat [00:28.78]Ii

发表于:2018-12-13 / 阅读(128) / 评论(0) 分类 新目标初中英语七年级上

panacea /ˌpnə'si:ə/ A two-week vacation is wonderful for fatigue, but will not cure baldness or improve vision. It is no panacea. -- remedy for all ills; cure-all; universal remedy ﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌

发表于:2018-12-30 / 阅读(182) / 评论(0) 分类 突破英文词汇

中文 英文 缩写 地址空间 address space 地址栏 address field 地址流 address stream 地址路由标志/地址路由指示符 address routing indicator 地址码字 address code word 地址全

发表于:2019-01-03 / 阅读(165) / 评论(0) 分类 电信英语

[00:10.45]Lesson five Revision [00:31.74] Listening [00:40.25]1.listen and circle [00:44.93]1)feet 2)cook 3)say 4)sport [01:08.23]5)look 6)shoot 7)work 8)sun 9)cheap [01:36.73]2.Listen and complete. [01:42.82]A:What are you doing here? [01:45.90]B:I'

发表于:2019-01-09 / 阅读(161) / 评论(0) 分类 小学英语北京版

[00:26.23]Listening [00:29.70]1.Listen and circle [00:32.97]1)fair 2)car 3)pork 4)fail 5)hear 6)weak [00:55.33]2.Listen and complete [01:00.08]1)A:What's the matter with you,Peter? [01:05.75] B:I've got a bad cold. [01:07.50]1)A:What's the matter wit

发表于:2019-01-09 / 阅读(249) / 评论(0) 分类 小学英语北京版

[00:05.59]1 Listen to John talking about his life in part 1 [00:11.52]and answer the questions below. [01:38.30]2 Listen to part 2 and tick the obstacles that John mentions [01:45.06]and explain why they make his life difficult. [02:56.22]Workbook Un

发表于:2019-01-10 / 阅读(206) / 评论(0) 分类 高中英语人教版高二

Spirit let this be it I have had enough You the mother of fear lend me my courage And let it guide me through the fear of life I'm begging, I'm pleasing you to complete me Please complete me Can you save me from myself? I'm begging, I'm pleasing, I'm

发表于:2019-01-10 / 阅读(146) / 评论(0) 分类 英文摇滚歌曲

[00:02.99]第27单元 第108课 [00:05.98]2.Listen to the tape and complete the sentences. [00:08.87]2.听磁带完成句子 [00:11.76]Listening Text . [00:13.28]听课文 [00:14.81]JIM:Uncle Wang,is the work in your factory very hard? [00:17.33]JIM:王叔叔,在你们工

发表于:2019-01-16 / 阅读(202) / 评论(0) 分类 初中英语人教版一年级

Rachel Weisz Plays With Identity In 'Complete Unknown' play pause stop mute unmute max volume 00:0006:03repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. S

发表于:2019-01-17 / 阅读(137) / 评论(0) 分类 2016年NPR美国国家公共电台8月

英文表达我爱你 坠入爱河中的人大都这样,总想把全世界最美妙的词句送给对方。如何用英语表达你的爱慕之情?以下这些情话,总有一款适合你。 Honest and heartfelt 诚心实意 认真诚恳地告诉

发表于:2019-01-20 / 阅读(113) / 评论(0) 分类 英语口语

拓扑排序 topological sort 偏序 partical order 拓扑有序 topological order AOV网 activity on vertex network AOE网 activity on edge network 关键路径 critical path 匹配 matching 最大匹配

发表于:2019-02-01 / 阅读(158) / 评论(0) 分类 实用英语

She Didn't Say Anything A mother and son were washing dishes while the father and daughter were watching TV in the room. Suddenly, there was a crash of breaking dishes, then complete silence. The girl looked at her father and said, It was Mom. How do

发表于:2019-02-08 / 阅读(182) / 评论(0) 分类 趣味英语

Classical music fans in Beijing are now embracing a massive work-the complete cycle of Beethoven's 9 symphonies with The Deutsche Kammerphilharmonie Bremen. Paavo Jarvi, an internationally famous Estonian conductor, is the artistic director of the or

发表于:2019-02-14 / 阅读(228) / 评论(0) 分类 2017CRI中国国际广播电台

本期内容: Chinese e-commerce group Alibaba announced a sweeping restructuring of its media and entertainment assets, which include Youku Tudou, UCWeB and Alibaba Pictures Group as well as sports, games and music firms. The overhaul includes the

发表于:2019-02-21 / 阅读(126) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
acierated
advance refunding
aggregated lymphatic follicles
antagonism of ions
antigas
Aquila rapax
at some time or other
azacosterol
bissonata
C. R. R.
cageless rolling bearing
calcinosis interstitialis
canadian security intelligence services
centi-pascal
chlorocresol
clear entry key
clickbaity
column ion-exchange process
community facilities
comptrollers
contour of constant geometric accuracy
cranhams
dancing chorea
deep-read
demyt
directory entry
dirtish
double-speed
draw-back collet
duboscs
emarginula concinna
epsilon-staphylolysin
floating policy
generalized deficiency relation
genus morones
graded index fiber pulse spreading
graphite corrosion
groggiest
grumescent
imitatio
infinitis
intolerable headache
irreconcilableness
Japanese besugo
Kaga Bandoro
kerbalas
kuznets
L-C circuit
layered construction
liner term
long-time load
Magnetity
meaded
mesenterioaxial
metromalacoma
modus tollens
monascus anka
multi-medial
multiple-frequency vibration
myrmeleonids
Mānkarnācha
nanosecond pulser
narcomatous
neptunium hydride
new-burn
oceanicities
owner-controlled
paratriptic
philosophical thinking
pleuropneumonolysis
presentities
project planning for machine planting
proterogynous
radiosymmetrical
recursive algorithm
reluctance force
restricke
rhymingly
salling
sanhedrist
scintillascob
selffusible
sense of organization
sneaks up
speak-box
special subject
speed hump
St Kilda
thymic factor
time for the layout of work place
Tjeukemeer
toil
triplomicrotubule
tripterygiids
tumour of feet
two-frequency selection
two-turn winding
uncleless
universally-jointed axle
virtual hashing
voluntell
Yule R.