对称的应力换向循环下的疲劳极限

[00:50.63]UNIT ONE Dialogue [01:03.32]Language Points:Borrow and Lend [01:10.11]Bring and Take [01:13.22]A:Can you do me a favour? [01:17.01]B:Yes.A:May I borrow your typewriter? [01:21.01]B:Sure.You can take it home now, [01:24.40]but please bring i

发表于:2018-12-04 / 阅读(281) / 评论(0) 分类 高中英语上外版三年级

发表于:2018-12-04 / 阅读(184) / 评论(0) 分类 自考英语(二)60讲

U119 The weather is looking up. Life is looking up now. The business is looking up I'm sure everything is looking up I want to look him up. Promise to look me up. You can look it in the dictionary May

发表于:2018-12-07 / 阅读(191) / 评论(0) 分类 沛沛英语

NB: This is not a word-for-word transcript 6 Minute English ?British Broadcasting Corporation 2014 Page 1 of 4 bbclearningenglish.com Rob: Hello, welcome to 6 Minute English. I'm Rob. Finn: And I'm Finn. Hi Rob. Rob: It's that time of the year for th

发表于:2018-12-11 / 阅读(180) / 评论(0) 分类 六分钟英语

[00:02.84]Success [00:05.22]Part Two [00:08.42]Listening-Centered Activities [00:12.96]Listening 1 [00:15.88]Exercise 1 [00:19.62]Directions: [00:22.86]Listen to the dialogue and note down the important information. [00:28.80]Compare your notes with

发表于:2018-12-11 / 阅读(138) / 评论(0) 分类 新编大学英语听力浙大版

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Tricky cyclists in the Tour de France sometimes cheat by upping their red blood cell count for those tough stretches through the Alps. But researchers at Calif

发表于:2018-12-24 / 阅读(144) / 评论(0) 分类 Scientific American(七)月

兴奋剂的使用在大型赛事里是被完全禁止的,可以为什么还是会有人铤而走险呢? Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English. Today we're talking about doping in spor

发表于:2018-12-27 / 阅读(152) / 评论(0) 分类 一起听英语

毛拉这期采访了运动员米歇尔,米歇尔详细介绍了他的日常训练项目以及赛前的准备..... Maura: Todays episode is a Chatterbox episode. And thats where we chat about all kinds of different topics, including interviewing pe

发表于:2018-12-27 / 阅读(141) / 评论(0) 分类 话匣子英语

base, [beis] adj 卑鄙的=vile;私生的 【例】To betray a friend is a base action 出卖朋友是卑鄙的行为。 【根】base本身作为词根:低的,低下的 【类】debase:value=attenuate:force 贬低价值=削弱力量 【反

发表于:2018-12-30 / 阅读(234) / 评论(0) 分类 不择手段背单词

PEOPLE IN AMERICA - William Faulkner, Part 2 By Cynthia Kirk Broadcast: Sunday, December 12, 2004 (THEME) VOICE ONE: I'm Faith Lapidus. VOICE TWO: Graphic Image And I'm Steve Ember with People in Amer

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 People in America

大家都知道,各行各业的人在跟同行业的人讲话时都有一些专门的行业术语。不管是医生,律师还是警察都有他们圈子内用的特殊词汇。这里讲的并不是指

发表于:2019-01-07 / 阅读(228) / 评论(0) 分类 美国习惯用语

On Chen Chens route to the highest peak of the world, corpses of mountaineers served as a reminder of how tough it is to climb Qomolangma. Chen recently became the first female college student to climb Qomolangma. 在陈晨前往世界最高峰的途中

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 中英双语新闻

By David Gollust State Department 22 February 2008 The United States Friday called on Turkey to limit the scope of its ground incursion in northern Iraq and bring it to an early conclusion. The operation is apparently the biggest of several recent Tu

发表于:2019-01-31 / 阅读(199) / 评论(0) 分类 VOA常速英语2008年(二月)

今天我们要学的词是age limit。 Age limit, 年龄限制。社交网站脸书网并不是任何人都能注册帐户的。 Facebook enforces an age limit of 13 years or older to register an account, 脸谱网规定,只有满13岁的人才能注

发表于:2019-02-02 / 阅读(185) / 评论(0) 分类 英语单词荟萃

Kate Winslet 《泰坦尼克号》女主凯特温丝莱特 I think it's, you know, it's one of those things that, you know, we'll all remember where we were when we first heard about the twin towers in the same way that if you were alive at the time,

发表于:2019-02-06 / 阅读(169) / 评论(0) 分类 英语万花筒

Aiste: Hello, Christophe. What are you doing this afternoon? Christophe: Hi, Aiste. I think I'm going to run this afternoon. Aiste: To run? But it's raining outside. Christophe: I don't care. I love running in the rain, and I have to run because I am

发表于:2019-02-07 / 阅读(142) / 评论(0) 分类 原版英语对话1000个

Todd: Hey, Shawn you're a big guy. Shawn: Thank you. Todd: Do you play rugby? Shawn: I did in the past. Todd: OK, how does rugby work? Shawn: It's a bit like American football and soccer put together. It's, the ball's about the size of an American fo

发表于:2019-02-24 / 阅读(124) / 评论(0) 分类 英语趣味课堂

罗伯和芬在讨论的是速度更快的自行车运动员具有更大的魅力吗? Rob: Hello, welcome to 6 Minute English. I'm Rob. Finn: And I'm Finn. Hi Rob. Rob: It's that time of the year for the famous Tour de France cycle race and today w

发表于:2019-02-27 / 阅读(229) / 评论(0) 分类 一起听英语

big shot 要人,大人物 He's a big shot in the advertising field. 他在广告界是个举足轻重的人物。 influential 有影响力的 She is the most influential person in fashion industry. 她是时尚业中最有影响力的人。 all pow

发表于:2019-02-27 / 阅读(172) / 评论(0) 分类 美国人这样说英语

U.S. military vacated an air base in Pakistan's southwest Sunday, meeting a December 11 deadline set by Islamabad in response to NATO's November 26 air strike that killed 24 Pakistani soldiers. The Pakistani military said it took over the Shamsi base

发表于:2019-03-02 / 阅读(1754) / 评论(0) 分类 英语新闻
学英语单词
'igh
-oecium
a good big haul
adapical
advertising business
approval of draft
assignats
autotuner
bangs mt.
Cauchy boundary conditions
chalcedonite
charanguistas
chondrinid
cockiness
colimit
colletotrichum higginsianum
constant-current modulation (heising modulation)
Copec
deck chairs
deck container
deck tieplate
deeds poll
diluvium deposit
Dirac fermion
DKBMS
Drccort
electronic triggering
enemy capabilities
epiphysiolysis of femoral head
European beech
f-pilus (brinton. gemski & carnaham 1964)
fanchers
female breast
field-aligned irregularity
filter-press
floating shock platform
flowerboxes
front shield
Ganane
hemihedral-hemimorphic class
I-CASE
infrared emissions
inner heart
internal-frame
Internet media type
isometric (al) holohedral hexakisoctahedral class
isotopic multiplicity
just critical
kerr cells
kindra
kunkler
lateral gustiness
lavatory bombing
lemur variegatus
Marbais
material evaluation
Mohamat
mossler
MSPaint
multisized
nanoceria
natural radiocarbon
natural vegetable tannin
neopluramycin
nonspeech sound
nothing for it but
onlookers
pectinoid
periphery of personality
peruperu (maori)
Pharmageddon
phloroglucin
pivoting wing
pollakidipsia
pulse manifestation
Pulutan
quail-pipes
raymakers
regressive adaptability
resisting power
reticulospinal tract
retransplant
SFPs
shotoku
single-cases
slit prong
slocking stone
soil mineral chemistry
squig
theme-based
theomedrine
tokmari seed
tow tank
transverse thickness taper
triorthocresol phosphate
tubular yoke
tuskegee institute
university of waterloo fortran
violurate
voltage controlled resistor
wax crayons
well-defined grammar