中心原子溶液模 型

[00:00.00]Lesson 4 Atom [00:01.95]原子 [00:03.89]The really strange thing about atoms is that most of us will never see one. [00:08.87]原子最奇特之处在于绝大多数人永远也无法看到它。 [00:13.84]Atoms are so small that it's impo

发表于:2018-12-08 / 阅读(125) / 评论(0) 分类 赖世雄学英语第四册

Two Australians, Mack and Jill, are camping on Kangaroo Island. M: Look! There's a koala hugging a tree. They're really so cute. Jill, why are you crying? J: The government's planning on killing them

发表于:2018-12-08 / 阅读(320) / 评论(0) 分类 赖世雄中级美国英语

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-12 / 阅读(165) / 评论(0) 分类 英语小短文

本讲为2005年下半年新的教学内容,请对照教材听录音! I heard him _sing_ (sing). I don’t like letters _written_ (write) in pencil. Such programs could teach the local people how

发表于:2018-12-15 / 阅读(155) / 评论(0) 分类 自考英语(一)78讲

Now, while the smell wafts over you, let me tell you the history of an idea. 现在,趁着香味还萦绕在你们周围,我来为你们介绍一个想法形成的过程。 Everything that you're smelling in here is made up of atoms that come fro

发表于:2018-12-19 / 阅读(137) / 评论(0) 分类 TED演讲教育篇

[00:06.37]The United States has a new official clock. [00:10.95]The clock began operating late last year in the American city of Boulder,Colorado. [00:18.39]Experts say the new clock is so exact that it will neither gain nor lose so much as one secon

发表于:2018-12-26 / 阅读(166) / 评论(0) 分类 美国英语听力80篇

Interviewer: I understand you're interested in holistic medicine. Can you explain what holistic medicine is? Vivienne: OK. Holistic medicine, um, takes into consideration the whole of the person. Now

发表于:2018-12-26 / 阅读(200) / 评论(0) 分类 中级英语听力

Interviewer: I understand you're interested in holistic medicine. Can you explain what holistic medicine is? Vivienne: OK. Holistic medicine, um, takes into consideration the whole of the person. Now what this means in, in most holistic systems is re

发表于:2018-12-27 / 阅读(153) / 评论(0) 分类 北外英语中级听力

M adam President and * Members of the General Assembly: When Secretary General Hammarskjolds invitation to address this General Assembly reached me in Bermuda, I was just beginning a series of conferences with the Prime Ministers and Foreign Ministe

发表于:2018-12-30 / 阅读(496) / 评论(0) 分类 名人演讲

As a traveller on a tight____, I was pleased to____ Vietnam, ____its central and southern part, Meccas for cash____ tourists. I started my 12 -day trip in Ho Chi Ming city or Saigon , which is the country's largest city. From there, I____ to Dalat, a

发表于:2018-12-30 / 阅读(129) / 评论(0) 分类 听听测测

[AUTHENTICITY CERTIFIED: Text version below transcribed directly from audio. (2)] *Madam President and* Members of the General Assembly: When Secretary General Hammarskjold’s invitation to address t

发表于:2018-12-30 / 阅读(214) / 评论(0) 分类 美国经典英文演讲100篇

Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethings wrong. Or can it? M.I.T. researchers say theyve developed a fiber that would allow clothing to eventually do those things. Their study is in

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 Scientific American(七)月

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-01-08 / 阅读(241) / 评论(0) 分类 英语小短文

[00:03.08]Unit 21 Human Biology Lesson 2 Brain Power [00:09.67]Exercise 2 Listen to a science lesson. [00:13.42]Use the strategies to complete the gaps [00:15.74]in this summary. [00:22.96]Right, the topic of today's lesson [00:25.59]is the brain. [0

发表于:2019-01-10 / 阅读(347) / 评论(0) 分类 北师大版高中英语模块7(选修)

AS IT IS 2013-07-30 Bangladesh Garment Workers' Rights Strengthened孟加拉国服装工人的权利得到加强 From VOA Learning English, welcome to As It Is. Im Steve Ember. Today we tell about efforts to strengthen the rights of about four millio

发表于:2019-01-12 / 阅读(110) / 评论(0) 分类 2013年VOA慢速英语(八)月

EXPLORATIONS - Nanotechnology: How the Science of the Very Small Is Getting Very BigBy Mario Ritter Broadcast: Wednesday, February 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

发表于:2019-01-16 / 阅读(150) / 评论(0) 分类 2006年慢速英语(二)月

The Chinese Foreign Ministry is calling for G8 countries to overcome their difference on Syria and aiming for a political solution to resolve that crisis. Spokesperson Hua Chunying has made the comments after US President Barack Obama and Russian Pre

发表于:2019-01-19 / 阅读(155) / 评论(0) 分类 世界各地新闻集锦

By Derek Kilner Nairobi 13 February 2008 The chief negotiator for the rebel Lord's Resistance Army has denied reports that rebels from the group are heading toward the Central African Republic. The ongoing peace process with the Ugandan government ha

发表于:2019-02-08 / 阅读(112) / 评论(0) 分类 VOA常速英语2008年(二月)

Obama 'confident' on two-state solution 奥巴马对两国问题充满自信 Mr Obama said he was a strong believer in the two-state solution US President Barack Obama says he is confident that Israel will recognise that a two-state solution is in the best inte

发表于:2019-02-08 / 阅读(165) / 评论(0) 分类 英语新闻

BEIJING, Feb. 14 (Xinhua) -- Chinese Premier Wen Jiabao said Tuesday that China has been ready for a bigger part in the resolution of the European sovereign debt issue. Wen made the remarks when meeting reporters with European Council President Herma

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 英语新闻
学英语单词
acceptance requirement
acrodactyla orientalis
Allioniaceae
arundinose
audio coder
bank buildings
beat the record
big chicago
blutos
brafman
braided electrode
broad classification
C battery C bias
cenllulae mediae
ceraginous
cold storage industry
Datma
de-identified
deflbrinated blood
destination time
dextro
Dilocaine
dineutus orientalis
diphasic pulse
direct-arc melting furnace
draw cut type keyseater
epithecium
errand
exhaust lead
expelling wind and promoting diuresis
FIAT,Fiat
film maintenance
flusspat (fluorite)
friggin'
half-shadow
hem-line
intersity-modulation scan
introduction phase
Iowa
iso-aconitine
jueul (chuel)
Kelsall
laceration of tentorium cerebelli
lamina limitans anterior
Linkenbach
Lolwa
maroquins
microcephalin
millhole
mirmen
mixture of lower alcohols
mocedad
multi protocol lambda switching
Nepeta membranifolia
next-record pointer
nitro-benzene
number-to-time converter
oiga
one to one marketing
Palm's theorem
pancreaticography
pedestrian subway
personal account
Pieris brassicae
plasmodiophora brassicae woronin
Pont-de-Veyle
position location system
prangin'
pray
Prospect Bay
psychophysiological
push down stock
railborne
republics of the sudan
RMLB
rounded angle
Sakan'ya
sandoval
scrapped
sensing circuit
shielas
shinto (japan)
shock probation
shoulder in
sintered nickel product
sonoco
spiradenomata
storage array
Tanch'on-ǔp
terminal bond
theory of business cycle
thrust collar bearing
Toxicodendron diversilobum
uk -limbed
upstart
variable power telescope
variable-speed servomotor
veritebral notch
vomit drop
waxed split
waylead
X-arrestin