液态镶嵌学说

生活半对半[The 50-Percent Theory of Life] I believe in the 50-percent theory. Half the time things are better than normal; the other half, they are worse. I believe life is a pendulum swing. It takes time and experience to understand what normal

发表于:2018-11-30 / 阅读(275) / 评论(0) 分类 王强英语美文

The situation is still very fluid. There remains degree of uncertainty and there are still regime elements who pose a threat. But this much is clear: The Gaddafi regime is coming to an end, and the future of Libya is in the hands of its people. In ju

发表于:2018-12-02 / 阅读(143) / 评论(0) 分类 CNN2011年(八)月

Do you need eight glasses of water everyday? Tring to do the right thing by drinking eight full glasses of water everyday may do little more than making a person run to the bathroom, a researcher said. Newspaper articles, health and beauty magazines

发表于:2018-12-05 / 阅读(172) / 评论(0) 分类 有声杂志阅读

The Aldens followed the bike path through North Ridge Park on their way home from Cals house. The trees sheltered them from the wind, so it was easier pedaling here. The bike path became a narrow dirt trail through the thickest part of the woods and

发表于:2018-12-06 / 阅读(198) / 评论(0) 分类 113 The Box That Watch Found

AMERICAN MOSAIC By Broadcast: Friday, January 30, 2004 (THEME) HOST: Welcome to AMERICAN MOSAIC -- a program in VOA Special English about music and American life. And we answer your questions. (THEME)

发表于:2018-12-07 / 阅读(281) / 评论(0) 分类 American Mosaic

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(305) / 评论(0) 分类 新东方背诵文选

AMERICAN MOSAIC - Christmas in the U.S. By Nancy Steinbach and Cynthia Kirk Broadcast: Friday, December 24, 2004 DOUG JOHNSON: Welcome to American Mosaic, in VOA Special English. This is Doug Johnson.

发表于:2019-01-02 / 阅读(193) / 评论(0) 分类 American Mosaic

AMERICAN MOSAIC - When It Ain't Right to Use 'Ain't' in English, and When It Is By Dana Demange and Nancy Steinbach Broadcast: Friday, December 16, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VO

发表于:2019-01-02 / 阅读(292) / 评论(0) 分类 American Mosaic

ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize for Two Economists By Mario Ritter Broadcast: Friday, October 14, 2005 I'm Bob Doughty with the VOA Special English Economics Report. Robert A

发表于:2019-01-02 / 阅读(204) / 评论(0) 分类 健康与经济

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(186) / 评论(0) 分类 Scientific American(十一)月

AMERICAN MOSAIC - Friday the 13th: So What's the Big Deal? By Nancy Steinbach,Caty Weaver Broadcast: Friday, May 13, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. I'm Gwen Out

发表于:2019-01-11 / 阅读(318) / 评论(0) 分类 American Mosaic

Sleep. It's something we spend about a third of our lives doing, but do any of us really understand what it's all about? Two thousand years ago, Galen, one of the most prominent medical researchers of the ancient world, proposed that while we're awak

发表于:2019-01-24 / 阅读(250) / 评论(0) 分类 英语语言学习

22 防止口蹄疫的传播 DATE=3-17-01 TITLE=IN THE NEWS #472 - Foot-and-Mouth (1)Disease BYLINE=George Grow (Start at 1'08

发表于:2019-01-30 / 阅读(229) / 评论(0) 分类 科技之光

flow vi.流,流动 flower n.花,花卉;开花 flu n.流行性感冒 fluctuate vi.波动 vt.使波动 fluent a.流利的,流畅的 fluid n.流体,液体 flush n.兴奋,脸红;发烧 flute

发表于:2019-02-01 / 阅读(430) / 评论(0) 分类 考研英语

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(208) / 评论(0) 分类 实用英语

Can it really be sixty-two years ago that I first saw you? 我们初次相遇,难道真的是六十二年前吗? It is truly a lifetime, I know. But as I gaze into your eyes now, it seems like only yesterday that I first saw you, in that small ca

发表于:2019-02-19 / 阅读(166) / 评论(0) 分类 英语美文

美剧《生活大爆炸》搞笑主题曲:Big Bang Theory Artist:Barenaked Ladies Song:Big Bang Theory Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年

发表于:2019-02-20 / 阅读(197) / 评论(0) 分类 流行英文歌曲

Pre-Listening Vocabulary blemish: an imperfection; a small flaw fade: to become less bright reincarnation: the belief that living beings die and then are reborn in a new form spear: a long sharp weapon that punctures the skin The Birthmark Theory Bir

发表于:2019-02-27 / 阅读(241) / 评论(0) 分类 趣谈英语

My friend Sarah is a vet. I have asked her to tell us about a typical days work. I am a veterinary surgeon and work for a charity called PDSA, which stands for the Peoples Dispensary for Sick Animals. We treat pets belonging to people who are on stat

发表于:2019-03-01 / 阅读(210) / 评论(0) 分类 听播客学英语

我们今天一起来看看白洁最喜欢的电视剧之一!Big Bang Theory! 生活大爆炸! 我们一起来学6季17集的美语说法! 1) How'd it go? 过得怎么样?2) Body language 身势语。如果你能看出某人有什么感觉,那就

发表于:2019-03-02 / 阅读(219) / 评论(0) 分类 OMG美语
学英语单词
2-Aminonaphthalene
adrenogenital symdrome
almost surely convergence
analytical nadir point triangulation
artists' design
autonomous organization
autothermic
avascular chondronecrosis of femoral head
belcher
biomedical ultrasonics
bolt iron
Bonpyrin
books of prime entry
bret-full
Bulgan Aymag
calocin
calyptella capula
caribe
Chlorophytum comosum Jacques
choke valve
cold lapping
Crown Derby
Cypripedium ludlowii
Dampal, Tk.
decision approach
dimn
erythrocyte life span
Euphausia pacifica
F.C.I.C.
face-bridging ligand
failure-free
flame spectrum
foodophiles
Fourier wave
friction board
gang shear
go to the dogs
granular carbon transmitter
headfree type
home circuit
Khebāng
knowledge-base
leading truck box cellar lid
linear-minimum-weighted-square-error estimator
liriomyza chinensis (kato)
lsi-r
match dials
menlibranous urethra
mhhm
mpsk (multi-phase shift keying)
multi-head welder
NARATE
noord-brabant
nutribility
object-relation theory
obstetrics-gynecology(department)
outlet
percussion firing mechanism
phosphorus pentahalide
photoetching material
photographic smear
pike
pipunculus (eudorylas) javanensis
plant process display instrumentation
pleurotyphoid
pneumatic hand riveter
present investigation
President's Daily Briefing
PRO Duo
reconnoitrer
rotordynamic pump
runs counter
saltcake
send to the wash
Sesslach
sheathe the sword
shrinkage-free
siege-piece
silicon sheet
small amounts
speed signaling
Stra.
syngynia
taxable incomes
tectonostratigraphy
texarkanas
third bases
tilting car
time-dependent failure
transmetallates
turn up for the book
uncensured
undrainable
unmanacles
velupillais
very coarse granular aggregate
wage-funds
walking beam
wanders
watch night meeting
water retted flax
Wdzydze, Jezioro