型应力强度因子

Section A Short Conversation [00:04.78]1.It seems to me that there is no need to have a screen on the door in the winter [00:12.04]We usually put it on in summer, don't we? [00:16.90]The only reason for having a screen on the door is [00:21.94]to kee

发表于:2018-12-01 / 阅读(196) / 评论(0) 分类 决胜六级英语听力

Section A [00:02.90]1.W:You've heard my report. Are there any comments? [00:07.94]M:On the whole,I agree with what you said. [00:12.20]But your last point about putting on a play doesn't seem to be very practical. [00:18.55]How can we put on a play w

发表于:2018-12-01 / 阅读(230) / 评论(0) 分类 决胜六级英语听力

by Jason Marshall In recent articles, weve talked about two methods of calculating average values, the mean and the median, and weve talked about some everyday uses for them such as how to use median averaging to get better photos. But thats not all

发表于:2018-12-07 / 阅读(147) / 评论(0) 分类 数学英语

Oh yeah, work that booty. Wanna give your workout a kick? Then check out some of the new fitness technology on display, at the International Health, Racquet and Sportsclub Trade Show. This anti-gravity treadmill makes you feel like you are running in

发表于:2018-12-11 / 阅读(70) / 评论(0) 分类 万花筒2009年

Peoples lives become happier the minute they decide to be. For fast-acting stress relief, slow down and consider the following: 人们只有在他们决定做一个幸福的人时,生活才会变得更幸福。为了能尽快减轻压力,慢慢来并

发表于:2018-12-12 / 阅读(63) / 评论(0) 分类 励志英语

Pre-Listening Vocabulary switch: move to a different position Wi-Fi: a wireless network that provides Internet connection Bluetooth: a trademarked name for a short-range wireless connection for computerized devices GPS: global positioning system, a s

发表于:2018-12-28 / 阅读(102) / 评论(0) 分类 趣谈英语

【Transcript】 Tina: Hi! Emma, long time no see. How was your life in England? Emma: Is you, Tina! Im glad to see you. I was back to China a few days ago. I had a great time in my study in England. It is a beautiful country and the people there

发表于:2018-12-30 / 阅读(89) / 评论(0) 分类 听基础单词练听力

Soaring Population, Climate Change Stress Resources Advances and losses Progress has been made. Since world leaders met in Rio de Janeiro, Brazil, for the first Earth Summit on Sustainable Development 20 years ago, global poverty has fallen by half,

发表于:2019-01-13 / 阅读(172) / 评论(0) 分类 VOA标准英语2013年(一月)

Philippine Caregiver Wins Israel's X-Factor 以色列音乐比赛 菲佣夺冠 WASHINGTON Rose Fostanes, a Philippine caregiver who has worked in Israel for several years, is the first season winner of a popular Israeli television singing contest cal

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2014年(一月)

SCIENCE IN THE NEWS - Stress: What It Can Do to Us, What We Can Do About It By Cynthia Kirk Broadcast: Tuesday, May 17, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm

发表于:2019-01-20 / 阅读(93) / 评论(0) 分类 科技之光

今天我们要学的词是WOW factor。 A WOW factor, 指让人惊叹的东西。经济不景气,也影响到了玩具行业。从二月中旬开幕的美国国际玩具展可以看出, In 2009, there will still be toys with the WOW factor, but

发表于:2019-01-30 / 阅读(111) / 评论(0) 分类 英语单词荟萃

By Kent Klein Washington 13 April 2008 Soaring food prices are causing big problems in many parts of the world today. One factor in the ballooning costs may be the increasing global demand for biofuels - vehicle fuels made at least partly from corn (

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 VOA常速英语2008年(四月)

本集简介: 瑞秋大做春梦先是和钱德,第二次天梦见和钱德及乔伊(不过大多数时间是后两人在忙乎),第三个梦终于是和罗斯。 菲比想做兼差赚钱,所以给钱德当秘书。 钱德由此发现同僚们

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 老友记(六人行)

在这一周的英国单曲榜当中,由英国著名选秀大赛X Factor冲进决赛阶段的选手们合唱的一首公益歌曲《Hero》空降榜首位置。大约15年前,由花蝴蝶玛丽亚凯丽(Mariah Carey 听歌)演唱的原版《Hero》在英国单曲榜中最高曾排在第七位。 从英国选秀大赛X Factor走出来的选手,

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 音乐咖啡厅

如果你要暂时逃离这个世界,与世隔绝,暂时不想和熟人接触,你可能会不接电话,不带手机,不上社交网站。通常是因为和恋人分手或者是工作不顺。 今天要介绍的俚语是airplane mode,用来形

发表于:2019-02-09 / 阅读(114) / 评论(0) 分类 美国俚语

X Factor冠军打榜热歌:All Night Long Alexandra Burke是第五季X Factor的冠军,也是X Factor的舞台上继Leona Lewis之后第二个女性冠军。Alexandra这首发行于今年5月的新单曲本周打入英国单曲榜前十。 Artist:

发表于:2019-02-11 / 阅读(98) / 评论(0) 分类 经典英文歌曲

Eleven Ways to Reduce Morning Stress Lose an hour in the morning, and you will be all day hunting for it.Richard Whately Mornings can be the most stressful part of our day if we fail to manage our time and health needs appropriately. Many of us deal

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 阅读空间

2010 X Factor冠军Matt Cardle新单曲:When We Collide Matt Cardle,参加第七季X Factor之前只是一个27岁的粉刷匠这身份实在平凡得可以。今年他鼓起勇气参加了第七季X Factor,一举拿下冠军,并发行了自己

发表于:2019-02-20 / 阅读(87) / 评论(0) 分类 经典英文歌曲

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中,我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(365) / 评论(0) 分类 地道英语在线听

X-Factor人气选手Misha B新单《Do You Think of Me》带着浓浓的想念 X-Factor选手米莎碧被许多人拿来和麻辣鸡做比较,但她的的声音也颇具辨识度。这是她的最新单曲《Do You Think of Me》,表达了对自己

发表于:2019-03-11 / 阅读(166) / 评论(0) 分类 流行英文歌曲
学英语单词
admissible evidence
adsorption trap
advise and pay
agri-proletariat
anatomical dead space
aspekte
ass cheeks
auto service
be in control
beziques
Bohola
catalyst impregnation
cathode modulation forward wave amplifier
chordlike
clanricardes
coach's box
coitigation
decimal decoding circuit
defatted milk
dependent service
diplococcosis
dock dues and charges
dome-head cylinder
doubletrees
electron charge
electron watt-hour meter
endogenous process
eriobotryoides
extend the expiration date
fallibilist
fast-lanest
ferrousalloy
flat fillet
Frei tests
freigyt ton
fucation
geographical circuitry
heat flow rate per unit area
heel distance
hieroglyphick
high-intensity microphone
high-speed automatic loom
hodgsonii
hole cutter
homophonies
Lanškroun
lariat-ethers
leaky seam
less-than operation
limiting plasmolysis
linear-logarithmic intermediate-frequency amplifier
long bridge vessel
Lumuna
macula corneae
make the heart bleed
mangatany
mastodealgia
mental unsoundnesses
milich
MP (maintenance point)
narrow beam radar
nautiluses
nibbed sagger
non credibility
Nova Pazova
olistoliths
peak power meter
peculiar velocity
plauge
post-emphasis network
progressives
protomeristem
ptomaine poisonings
radial space
redischarge
respiratory dynamics
Rhizobiaceae
root-mean-square-deviation
scientific programming language
scouring erosion
section modulus of torsion
seera
semistrong force
splend
sporidesmium turcomanicum
square thing
stagestrucks
Streptococcus MG
succusses
sulphonates
swing-jib crane
test the waters
theoretical plate number
transient overspeed
ultraluminescence
uncomplained
uncompounded rubber
undefaced
unlikely
vacant shell
visible reading
waveguide discontinuities