[化] 波动说
词型变化:名词复数形式 : undulatory theories
【近义词】

23.Theory and Practice When talking about the importance of theory and practice,some people think theory is rather empty and abstract,so we should try to pratice a lot to obtain our goals;while others maintain that practice is rather too blind and wh

发表于:2018-11-28 / 阅读(306) / 评论(0) 分类 疯狂英语易背作文

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 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

27. Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of thi

发表于:2018-12-08 / 阅读(466) / 评论(0) 分类 新概念优美背诵短文50篇

Lesson 27: [00:03.58]Let's Do an Experiment! [00:07.24]One Experiment,Two Theories [00:11.81]A theory is an idea.A theory predicts what will happen. [00:18.57]An experiment shows what happens. [00:23.25]BRIAN:Did you read about this experiment,Danny?

发表于:2018-12-13 / 阅读(235) / 评论(0) 分类 河北加拿大版初中英语

[00:08.59]Great scientists [00:12.25]John snow defeats king cholera [00:19.38]John snow was a well-known doctor in London--- [00:25.42]so famous, indeed, that he attended queen Victoria to ease the birth of her babies. [00:33.46]But he became inspire

发表于:2018-12-13 / 阅读(239) / 评论(0) 分类 高中英语人教版必修

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

Education Report - Teens Get a History Lesson From History Makers 教育报道 - 诺奖得主给学生们上的一课 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 Students at some high schools in

发表于:2018-12-16 / 阅读(152) / 评论(0) 分类 2012年VOA慢速英语(五)月

Hi story Comes to Life in LA Cemetery Each year, history comes to life at a Los Angeles cemetery where residents of the West Adams district explore their citys past. The Living History tour connects people in one neighborhood with interesting, and in

发表于:2018-12-16 / 阅读(138) / 评论(0) 分类 VOA标准英语2011年(九月)

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(203) / 评论(0) 分类 健康与经济

Global View - Big Bang Theory (C0094) A: Whats up? You dont look too good. B: Yeah, my head hurts, thats all. Ive been in physics class all day. Its killer! A: I liked physics. Its all math, really; arcs, curves,velocity, cool stuff. B: Yeah, yeah, b

发表于:2019-01-07 / 阅读(233) / 评论(0) 分类 纯正地道美语

By Jessica Berman Washington 03 August 2007 There's a period in the development of toddlers when they seem to learn a new word every day. There are different theories about why young children undergo what experts call a word spurt. But one psychologi

发表于:2019-01-07 / 阅读(198) / 评论(0) 分类 2007年VOA标准英语(八月)

FAITH LAPIDUS: Welcome to THE MAKING OF A NATION American history in VOA Special English. The nineteen twenties are remembered as a quiet period in American foreign policy. The nation was at peace. Americans elected three Republican presidents in a r

发表于:2019-01-12 / 阅读(173) / 评论(0) 分类 2011年VOA慢速英语(二)月

Education Report - Saving a School, and Its History 教育报道 - 哈林顿学校承载的历史 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 The Harrington School is an old one-room schoolhouse

发表于:2019-01-12 / 阅读(161) / 评论(0) 分类 2011年VOA慢速英语(十)月

By David Byrd Washington 30 January 2007 National Football League head coaches Tony Dungy of the Indianapolis Colts and Lovie Smith of the Chicago Bears have been friends for years. Dungy mentored Smith when both were with the Tampa Bay Buccaneers,

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 2007年VOA标准英语(一月)

63 火星的神秘运动 DATE=6-27-01 TITLE=SCIENCE REPORT - The Motion of Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-30 / 阅读(197) / 评论(0) 分类 科技之光

Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine a family with three children.

发表于:2019-02-14 / 阅读(219) / 评论(0) 分类 环球英语 Spotlight

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

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
ac-dc instrument
Academy Bay
alphabetic item
alumino-silicate refractory
American Society of Mechanical Engineers
american wisterias
angle azimuth indicator
assignability clause
Barnes, Mount
blighter
bluff one's way
brachyphyllus
burden of persuading the trier
cakranegara
calcemis
chiaretto
Chippewa, Lake
Collection of Harbour Fees
common-base
culdocentesis
distill ability
division superintendent
drizzly
earshot
enchest
equiralve
erythromyelosis
everyday concept
FAQ command
feather stars
feeding truck
femitron
finalizations
Front Side bus
froshed
give a final touch to
gossomyre
greede
half dislocation
handset
hectog.
hla-dr4s
horizontal picture synchronizing
import profit indices
irremissible
italian vegetable marrows
kelp ashes
kleptomaniac
Lac Ste-Thérèse
lamella postvaginalis
left-component
mechanics in the earth's crust
medium density polyethylene
mesiobuccal root
mess with me
microphotoscope
monolayer winding
multi-active
mutual precipitation theory
n.c.c
nanofabs
oneser
oxide magnet
P-E ratio
perempt
phase-locked communication
proposed recommendation
propterygium
pseudo-assembly
pycnofiber
rovaniemi
rule of dispatching and operational communication
seamless tubing
Senecio spathiphyllus
septuples
silicagel
slaverers
slosh
Snudy, Vozyera
songliness
soulforce
sticking of needle
sunlight
supermannish
sym-methyl acetyl urea
tarnishments
Taymyr Peninsula
tellsplatte
tertiary nitro compounds
test-scorest
theves
Time-Turner
trimming house
unidirectional antenna
uniform progressive tax
valve lever
VI improver
wanted to rent
wave soldering machine
well-rotted
Yarkovo
Zagrazhden